1905528996 has 96 divisors (see below), whose sum is σ = 5654396160. Its totient is φ = 543628800.

The previous prime is 1905528983. The next prime is 1905529009. The reversal of 1905528996 is 6998255091.

1905528996 is a `hidden beast` number, since 1 + 9 + 0 + 552 + 89 + 9 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (1905528983) and next prime (1905529009).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 664606 + ... + 667466.

It is an arithmetic number, because the mean of its divisors is an integer number (58899960).

Almost surely, 2^1905528996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1905528996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2827198080).

1905528996 is an abundant number, since it is smaller than the sum of its proper divisors (3748867164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1905528996 is a wasteful number, since it uses less digits than its factorization.

1905528996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762 (or 3754 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 54.

The square root of 1905528996 is about 43652.3652967396. The cubic root of 1905528996 is about 1239.7625707395.

The spelling of 1905528996 in words is "one billion, nine hundred five million, five hundred twenty-eight thousand, nine hundred ninety-six".