694894956 has 48 divisors (see below), whose sum is σ = 1862697984. Its totient is φ = 197508096.

The previous prime is 694894927. The next prime is 694895053. The reversal of 694894956 is 659498496.

694894956 is a modest number, since divided by 94956 gives 6948 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 694894956.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5220 + ... + 37643.

It is an arithmetic number, because the mean of its divisors is an integer number (38806208).

Almost surely, 2^694894956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 694894956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (931348992).

694894956 is an abundant number, since it is smaller than the sum of its proper divisors (1167803028).

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

694894956 is a wasteful number, since it uses less digits than its factorization.

694894956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43070 (or 43068 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 60.

The square root of 694894956 is about 26360.8603046259. The cubic root of 694894956 is about 885.7402622430.

The spelling of 694894956 in words is "six hundred ninety-four million, eight hundred ninety-four thousand, nine hundred fifty-six".