42633464 has 16 divisors (see below), whose sum is σ = 80382120. Its totient is φ = 21198240.

The previous prime is 42633457. The next prime is 42633499. The reversal of 42633464 is 46433624.

It is a super-2 number, since 2×42633464² = 3635224505278592, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42633464.

It is a congruent number.

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, 13274 + ... + 16169.

Almost surely, 2^42633464 is an apocalyptic number.

It is an amenable number.

42633464 is a deficient number, since it is larger than the sum of its proper divisors (37748656).

42633464 is a wasteful number, since it uses less digits than its factorization.

42633464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29630 (or 29626 counting only the distinct ones).

The product of its digits is 41472, while the sum is 32.

The square root of 42633464 is about 6529.4306030465. The cubic root of 42633464 is about 349.3415211193.

The spelling of 42633464 in words is "forty-two million, six hundred thirty-three thousand, four hundred sixty-four".