913880488 has 16 divisors (see below), whose sum is σ = 1755319860. Its totient is φ = 445795200.

The previous prime is 913880477. The next prime is 913880489. The reversal of 913880488 is 884088319.

It can be written as a sum of positive squares in 2 ways, for example, as 754161444 + 159719044 = 27462^2 + 12638^2 .

It is not an unprimeable number, because it can be changed into a prime (913880489) 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, 1392783 + ... + 1393438.

Almost surely, 2^913880488 is an apocalyptic number.

It is an amenable number.

913880488 is a deficient number, since it is larger than the sum of its proper divisors (841439372).

913880488 is a wasteful number, since it uses less digits than its factorization.

913880488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786268 (or 2786264 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 49.

The square root of 913880488 is about 30230.4562982433. The cubic root of 913880488 is about 970.4275891449.

The spelling of 913880488 in words is "nine hundred thirteen million, eight hundred eighty thousand, four hundred eighty-eight".