694400082 has 8 divisors (see below), whose sum is σ = 1388800176. Its totient is φ = 231466692.

The previous prime is 694400039. The next prime is 694400089. The reversal of 694400082 is 280004496.

It is a sphenic number, since it is the product of 3 distinct primes.

694400082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (694400089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57866668 + ... + 57866679.

It is an arithmetic number, because the mean of its divisors is an integer number (173600022).

Almost surely, 2^694400082 is an apocalyptic number.

694400082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

694400082 is a wasteful number, since it uses less digits than its factorization.

694400082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115733352.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 694400082 is about 26351.4721030913. The cubic root of 694400082 is about 885.5299503979.

The spelling of 694400082 in words is "six hundred ninety-four million, four hundred thousand, eighty-two".