913028385 has 32 divisors (see below), whose sum is σ = 1511395200. Its totient is φ = 470336000.

The previous prime is 913028383. The next prime is 913028393. The reversal of 913028385 is 583820319.

It is not a de Polignac number, because 913028385 - 2¹ = 913028383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (913028383) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54766 + ... + 69464.

It is an arithmetic number, because the mean of its divisors is an integer number (47231100).

Almost surely, 2^913028385 is an apocalyptic number.

It is an amenable number.

913028385 is a deficient number, since it is larger than the sum of its proper divisors (598366815).

913028385 is a wasteful number, since it uses less digits than its factorization.

913028385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14849.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 913028385 is about 30216.3595590203. The cubic root of 913028385 is about 970.1258861665.

The spelling of 913028385 in words is "nine hundred thirteen million, twenty-eight thousand, three hundred eighty-five".