42964654 has 16 divisors (see below), whose sum is σ = 66337920. Its totient is φ = 20858040.

The previous prime is 42964651. The next prime is 42964657. The reversal of 42964654 is 45646924.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42964651) and next prime (42964657).

It is a super-2 number, since 2×42964654² = 3691922986679432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42964651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13999 + ... + 16789.

It is an arithmetic number, because the mean of its divisors is an integer number (4146120).

Almost surely, 2^42964654 is an apocalyptic number.

42964654 is a deficient number, since it is larger than the sum of its proper divisors (23373266).

42964654 is a wasteful number, since it uses less digits than its factorization.

42964654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3015.

The product of its digits is 207360, while the sum is 40.

The square root of 42964654 is about 6554.7428629962. The cubic root of 42964654 is about 350.2437866177.

The spelling of 42964654 in words is "forty-two million, nine hundred sixty-four thousand, six hundred fifty-four".