964497390 has 16 divisors (see below), whose sum is σ = 2314793808. Its totient is φ = 257199296.

The previous prime is 964497383. The next prime is 964497419. The reversal of 964497390 is 93794469.

964497390 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16074927 + ... + 16074986.

It is an arithmetic number, because the mean of its divisors is an integer number (144674613).

Almost surely, 2^964497390 is an apocalyptic number.

964497390 is an abundant number, since it is smaller than the sum of its proper divisors (1350296418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

964497390 is a wasteful number, since it uses less digits than its factorization.

964497390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32149923.

The product of its (nonzero) digits is 1469664, while the sum is 51.

The square root of 964497390 is about 31056.3582861867. The cubic root of 964497390 is about 988.0229189010.

The spelling of 964497390 in words is "nine hundred sixty-four million, four hundred ninety-seven thousand, three hundred ninety".