1896552 has 96 divisors (see below), whose sum is σ = 6065280. Its totient is φ = 524160.

The previous prime is 1896547. The next prime is 1896563. The reversal of 1896552 is 2556981.

It is a happy number.

1896552 is a `hidden beast` number, since 18 + 96 + 552 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26677 + ... + 26747.

It is an arithmetic number, because the mean of its divisors is an integer number (63180).

2^1896552 is an apocalyptic number.

1896552 is a gapful number since it is divisible by the number (12) 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 1896552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3032640).

1896552 is an abundant number, since it is smaller than the sum of its proper divisors (4168728).

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

1896552 is a wasteful number, since it uses less digits than its factorization.

1896552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 136 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 1896552 is about 1377.1535862060. The cubic root of 1896552 is about 123.7812654396.

The spelling of 1896552 in words is "one million, eight hundred ninety-six thousand, five hundred fifty-two".