693934946 has 32 divisors (see below), whose sum is σ = 1094784768. Its totient is φ = 329590800.

The previous prime is 693934919. The next prime is 693934949. The reversal of 693934946 is 649439396.

It is a happy number.

693934946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (693934949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477521 + ... + 478971.

It is an arithmetic number, because the mean of its divisors is an integer number (34212024).

Almost surely, 2^693934946 is an apocalyptic number.

693934946 is a deficient number, since it is larger than the sum of its proper divisors (400849822).

693934946 is a wasteful number, since it uses less digits than its factorization.

693934946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646.

The product of its digits is 3779136, while the sum is 53.

The square root of 693934946 is about 26342.6450076677. The cubic root of 693934946 is about 885.3321855114.

The spelling of 693934946 in words is "six hundred ninety-three million, nine hundred thirty-four thousand, nine hundred forty-six".