896139732 has 12 divisors (see below), whose sum is σ = 2090992736. Its totient is φ = 298713240.

The previous prime is 896139719. The next prime is 896139733. The reversal of 896139732 is 237931698.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (896139733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37339144 + ... + 37339167.

Almost surely, 2^896139732 is an apocalyptic number.

It is an amenable number.

896139732 is an abundant number, since it is smaller than the sum of its proper divisors (1194853004).

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

896139732 is a wasteful number, since it uses less digits than its factorization.

896139732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74678318 (or 74678316 counting only the distinct ones).

The product of its digits is 489888, while the sum is 48.

The square root of 896139732 is about 29935.5930624399. The cubic root of 896139732 is about 964.1070182436.

The spelling of 896139732 in words is "eight hundred ninety-six million, one hundred thirty-nine thousand, seven hundred thirty-two".