694122932 has 6 divisors (see below), whose sum is σ = 1214715138. Its totient is φ = 347061464.

The previous prime is 694122901. The next prime is 694122973. The reversal of 694122932 is 239221496.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 624300196 + 69822736 = 24986^2 + 8356^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 86765363 + ... + 86765370.

It is an arithmetic number, because the mean of its divisors is an integer number (202452523).

Almost surely, 2^694122932 is an apocalyptic number.

It is an amenable number.

694122932 is a deficient number, since it is larger than the sum of its proper divisors (520592206).

694122932 is a wasteful number, since it uses less digits than its factorization.

694122932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173530737 (or 173530735 counting only the distinct ones).

The product of its digits is 46656, while the sum is 38.

The square root of 694122932 is about 26346.2128587773. The cubic root of 694122932 is about 885.4121233744.

The spelling of 694122932 in words is "six hundred ninety-four million, one hundred twenty-two thousand, nine hundred thirty-two".