964431002 has 4 divisors (see below), whose sum is σ = 1446646506. Its totient is φ = 482215500.

The previous prime is 964430977. The next prime is 964431043. The reversal of 964431002 is 200134469.

964431002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 819734161 + 144696841 = 28631^2 + 12029^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241107749 + ... + 241107752.

Almost surely, 2^964431002 is an apocalyptic number.

964431002 is a deficient number, since it is larger than the sum of its proper divisors (482215504).

964431002 is a wasteful number, since it uses less digits than its factorization.

964431002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482215503.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 964431002 is about 31055.2894367449. The cubic root of 964431002 is about 988.0002492801. Note that the first 3 decimals are identical.

The spelling of 964431002 in words is "nine hundred sixty-four million, four hundred thirty-one thousand, two".