42967564 has 12 divisors (see below), whose sum is σ = 75367600. Its totient is φ = 21433968.

The previous prime is 42967559. The next prime is 42967601. The reversal of 42967564 is 46576924.

It is a happy number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 42967564.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10479 + ... + 13990.

Almost surely, 2^42967564 is an apocalyptic number.

It is an amenable number.

42967564 is a deficient number, since it is larger than the sum of its proper divisors (32400036).

42967564 is a wasteful number, since it uses less digits than its factorization.

42967564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24912 (or 24910 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 42967564 is about 6554.9648359087. The cubic root of 42967564 is about 350.2516937872.

The spelling of 42967564 in words is "forty-two million, nine hundred sixty-seven thousand, five hundred sixty-four".