694299372 has 24 divisors (see below), whose sum is σ = 1744650096. Its totient is φ = 213630528.

The previous prime is 694299337. The next prime is 694299401. The reversal of 694299372 is 273992496.

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, 2225163 + ... + 2225474.

It is an arithmetic number, because the mean of its divisors is an integer number (72693754).

Almost surely, 2^694299372 is an apocalyptic number.

It is an amenable number.

694299372 is an abundant number, since it is smaller than the sum of its proper divisors (1050350724).

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

694299372 is a wasteful number, since it uses less digits than its factorization.

694299372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4450657 (or 4450655 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 51.

The square root of 694299372 is about 26349.5611348652. The cubic root of 694299372 is about 885.4871383672.

The spelling of 694299372 in words is "six hundred ninety-four million, two hundred ninety-nine thousand, three hundred seventy-two".