964511946 has 36 divisors (see below), whose sum is σ = 2184607698. Its totient is φ = 307522512.

The previous prime is 964511939. The next prime is 964511981. The reversal of 964511946 is 649115469.

It is a happy number.

964511946 is a `hidden beast` number, since 9 + 6 + 451 + 194 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 521619921 + 442892025 = 22839^2 + 21045^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 41125 + ... + 60168.

Almost surely, 2^964511946 is an apocalyptic number.

964511946 is an abundant number, since it is smaller than the sum of its proper divisors (1220095752).

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

964511946 is a wasteful number, since it uses less digits than its factorization.

964511946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101347 (or 101321 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 964511946 is about 31056.5926334490. The cubic root of 964511946 is about 988.0278892235.

The spelling of 964511946 in words is "nine hundred sixty-four million, five hundred eleven thousand, nine hundred forty-six".