42829624 has 16 divisors (see below), whose sum is σ = 80689320. Its totient is φ = 21312480.

The previous prime is 42829601. The next prime is 42829627. The reversal of 42829624 is 42692824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42829627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10999 + ... + 14374.

Almost surely, 2^42829624 is an apocalyptic number.

It is an amenable number.

42829624 is a deficient number, since it is larger than the sum of its proper divisors (37859696).

42829624 is a wasteful number, since it uses less digits than its factorization.

42829624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25590 (or 25586 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 42829624 is about 6544.4345821469. The cubic root of 42829624 is about 349.8764843074.

The spelling of 42829624 in words is "forty-two million, eight hundred twenty-nine thousand, six hundred twenty-four".