1896368432 has 40 divisors (see below), whose sum is σ = 4239895296. Its totient is φ = 804833856.

The previous prime is 1896368429. The next prime is 1896368443. The reversal of 1896368432 is 2348636981.

It is a happy number.

It is a super-2 number, since 2×1896368432² = 7192426459772277248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70658 + ... + 93729.

Almost surely, 2^1896368432 is an apocalyptic number.

It is an amenable number.

1896368432 is an abundant number, since it is smaller than the sum of its proper divisors (2343526864).

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

1896368432 is a wasteful number, since it uses less digits than its factorization.

1896368432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164505 (or 164499 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 50.

The square root of 1896368432 is about 43547.3125692045. The cubic root of 1896368432 is about 1237.7727169857.

The spelling of 1896368432 in words is "one billion, eight hundred ninety-six million, three hundred sixty-eight thousand, four hundred thirty-two".