42854624 has 12 divisors (see below), whose sum is σ = 84370104. Its totient is φ = 21427296.

The previous prime is 42854599. The next prime is 42854627. The reversal of 42854624 is 42645824.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42854627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 669572 + ... + 669635.

It is an arithmetic number, because the mean of its divisors is an integer number (7030842).

Almost surely, 2^42854624 is an apocalyptic number.

It is an amenable number.

42854624 is a deficient number, since it is larger than the sum of its proper divisors (41515480).

42854624 is a wasteful number, since it uses less digits than its factorization.

42854624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339217 (or 1339209 counting only the distinct ones).

The product of its digits is 61440, while the sum is 35.

The square root of 42854624 is about 6546.3443233609. The cubic root of 42854624 is about 349.9445463165.

The spelling of 42854624 in words is "forty-two million, eight hundred fifty-four thousand, six hundred twenty-four".