964358642 has 32 divisors (see below), whose sum is σ = 1643483520. Its totient is φ = 420716160.

The previous prime is 964358587. The next prime is 964358653. The reversal of 964358642 is 246853469.

It is a super-4 number, since 4×964358642⁴ (a number of 37 digits) contains 4444 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246542 + ... + 250422.

It is an arithmetic number, because the mean of its divisors is an integer number (51358860).

Almost surely, 2^964358642 is an apocalyptic number.

964358642 is a deficient number, since it is larger than the sum of its proper divisors (679124878).

964358642 is a wasteful number, since it uses less digits than its factorization.

964358642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4418.

The product of its digits is 1244160, while the sum is 47.

The square root of 964358642 is about 31054.1243959639. The cubic root of 964358642 is about 987.9755392055.

The spelling of 964358642 in words is "nine hundred sixty-four million, three hundred fifty-eight thousand, six hundred forty-two".