738850432 has 16 divisors (see below), whose sum is σ = 1471928850. Its totient is φ = 369425152.

The previous prime is 738850421. The next prime is 738850433. The reversal of 738850432 is 234058837.

It can be written as a sum of positive squares in only one way, i.e., 598095936 + 140754496 = 24456^2 + 11864^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (738850433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2886007 + ... + 2886262.

Almost surely, 2^738850432 is an apocalyptic number.

It is an amenable number.

738850432 is a deficient number, since it is larger than the sum of its proper divisors (733078418).

738850432 is an equidigital number, since it uses as much as digits as its factorization.

738850432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5772283 (or 5772271 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 738850432 is about 27181.8033250187. The cubic root of 738850432 is about 904.0355534611.

The spelling of 738850432 in words is "seven hundred thirty-eight million, eight hundred fifty thousand, four hundred thirty-two".