695044388 has 48 divisors (see below), whose sum is σ = 1315056960. Its totient is φ = 320246784.

The previous prime is 695044381. The next prime is 695044411. The reversal of 695044388 is 883440596.

It is not an unprimeable number, because it can be changed into a prime (695044381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 808703 + ... + 809561.

It is an arithmetic number, because the mean of its divisors is an integer number (27397020).

Almost surely, 2^695044388 is an apocalyptic number.

695044388 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

695044388 is a deficient number, since it is larger than the sum of its proper divisors (620012572).

695044388 is a wasteful number, since it uses less digits than its factorization.

695044388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116 (or 1114 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The square root of 695044388 is about 26363.6945058920. The cubic root of 695044388 is about 885.8037483144.

The spelling of 695044388 in words is "six hundred ninety-five million, forty-four thousand, three hundred eighty-eight".