913644068 has 12 divisors (see below), whose sum is σ = 1600623360. Its totient is φ = 456323112.

The previous prime is 913644049. The next prime is 913644113. The reversal of 913644068 is 860446319.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120596 + ... + 127947.

It is an arithmetic number, because the mean of its divisors is an integer number (133385280).

Almost surely, 2^913644068 is an apocalyptic number.

It is an amenable number.

913644068 is a deficient number, since it is larger than the sum of its proper divisors (686979292).

913644068 is a wasteful number, since it uses less digits than its factorization.

913644068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249466 (or 249464 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 913644068 is about 30226.5457503831. The cubic root of 913644068 is about 970.3438990341.

The spelling of 913644068 in words is "nine hundred thirteen million, six hundred forty-four thousand, sixty-eight".