738863970 has 128 divisors (see below), whose sum is σ = 1970002944. Its totient is φ = 176216064.

The previous prime is 738863941. The next prime is 738863971. The reversal of 738863970 is 79368837.

It is not an unprimeable number, because it can be changed into a prime (738863971) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3170974 + ... + 3171206.

It is an arithmetic number, because the mean of its divisors is an integer number (15390648).

Almost surely, 2^738863970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 738863970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (985001472).

738863970 is an abundant number, since it is smaller than the sum of its proper divisors (1231138974).

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

738863970 is a wasteful number, since it uses less digits than its factorization.

738863970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476.

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 738863970 is about 27182.0523507700. The cubic root of 738863970 is about 904.0410749930.

The spelling of 738863970 in words is "seven hundred thirty-eight million, eight hundred sixty-three thousand, nine hundred seventy".