700421738 has 16 divisors (see below), whose sum is σ = 1106784000. Its totient is φ = 331522272.

The previous prime is 700421713. The next prime is 700421741. The reversal of 700421738 is 837124007.

It is a happy number.

It is a super-2 number, since 2×700421738² = 981181222125881288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48278 + ... + 61086.

It is an arithmetic number, because the mean of its divisors is an integer number (69174000).

Almost surely, 2^700421738 is an apocalyptic number.

700421738 is a deficient number, since it is larger than the sum of its proper divisors (406362262).

700421738 is a wasteful number, since it uses less digits than its factorization.

700421738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14269.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 700421738 is about 26465.4820095913. The cubic root of 700421738 is about 888.0822815905.

The spelling of 700421738 in words is "seven hundred million, four hundred twenty-one thousand, seven hundred thirty-eight".