1995074928 has 320 divisors, whose sum is σ = 7337149440. Its totient is φ = 503884800.

The previous prime is 1995074909. The next prime is 1995074953. The reversal of 1995074928 is 8294705991.

1995074928 is a `hidden beast` number, since 1 + 99 + 507 + 49 + 2 + 8 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1229958 + ... + 1231578.

It is an arithmetic number, because the mean of its divisors is an integer number (22928592).

Almost surely, 2^1995074928 is an apocalyptic number.

1995074928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1995074928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3668574720).

1995074928 is an abundant number, since it is smaller than the sum of its proper divisors (5342074512).

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

1995074928 is a wasteful number, since it uses less digits than its factorization.

1995074928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693 (or 1681 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The square root of 1995074928 is about 44666.2616300044. The cubic root of 1995074928 is about 1258.8859994989.

The spelling of 1995074928 in words is "one billion, nine hundred ninety-five million, seventy-four thousand, nine hundred twenty-eight".