42964066 has 16 divisors (see below), whose sum is σ = 68735520. Its totient is φ = 20070720.

The previous prime is 42964039. The next prime is 42964093. The reversal of 42964066 is 66046924.

It is an interprime number because it is at equal distance from previous prime (42964039) and next prime (42964093).

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, 181 + ... + 9271.

It is an arithmetic number, because the mean of its divisors is an integer number (4295970).

Almost surely, 2^42964066 is an apocalyptic number.

42964066 is a deficient number, since it is larger than the sum of its proper divisors (25771454).

42964066 is a wasteful number, since it uses less digits than its factorization.

42964066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9249.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 42964066 is about 6554.6980098247. The cubic root of 42964066 is about 350.2421888370.

The spelling of 42964066 in words is "forty-two million, nine hundred sixty-four thousand, sixty-six".