694955044 has 45 divisors (see below), whose sum is σ = 1424076017. Its totient is φ = 296730672.

The previous prime is 694955033. The next prime is 694955059. The reversal of 694955044 is 440559496.

The square root of 694955044 is 26362.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 45724644 + 649230400 = 6762^2 + 25480^2 .

It is a junction number, because it is equal to n+sod(n) for n = 694954985 and 694955003.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 2583342 + ... + 2583610.

Almost surely, 2^694955044 is an apocalyptic number.

694955044 is the 26362-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 694955044

694955044 is an abundant number, since it is smaller than the sum of its proper divisors (729120973).

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

694955044 is an frugal number, since it uses more digits than its factorization.

694955044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 46.

The cubic root of 694955044 is about 885.7657916780.

The spelling of 694955044 in words is "six hundred ninety-four million, nine hundred fifty-five thousand, forty-four".