738981432 has 96 divisors (see below), whose sum is σ = 2421900000. Its totient is φ = 198715392.

The previous prime is 738981413. The next prime is 738981457. The reversal of 738981432 is 234189837.

738981432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 34557 + ... + 51692.

It is an arithmetic number, because the mean of its divisors is an integer number (25228125).

Almost surely, 2^738981432 is an apocalyptic number.

738981432 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

738981432 is an abundant number, since it is smaller than the sum of its proper divisors (1682918568).

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

738981432 is a wasteful number, since it uses less digits than its factorization.

738981432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86285 (or 86278 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 738981432 is about 27184.2129185305. The cubic root of 738981432 is about 904.0889795466.

The spelling of 738981432 in words is "seven hundred thirty-eight million, nine hundred eighty-one thousand, four hundred thirty-two".