738343056 has 160 divisors (see below), whose sum is σ = 2190431232. Its totient is φ = 212129280.

The previous prime is 738343049. The next prime is 738343063. The reversal of 738343056 is 650343837.

It is an interprime number because it is at equal distance from previous prime (738343049) and next prime (738343063).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1979286 + ... + 1979658.

Almost surely, 2^738343056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 738343056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1095215616).

738343056 is an abundant number, since it is smaller than the sum of its proper divisors (1452088176).

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

738343056 is a wasteful number, since it uses less digits than its factorization.

738343056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 575 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 738343056 is about 27172.4687137551. The cubic root of 738343056 is about 903.8285693148.

The spelling of 738343056 in words is "seven hundred thirty-eight million, three hundred forty-three thousand, fifty-six".