42830574 has 16 divisors (see below), whose sum is σ = 85728000. Its totient is φ = 14265720.

The previous prime is 42830563. The next prime is 42830591. The reversal of 42830574 is 47503824.

It is a congruent number.

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, 10209 + ... + 13779.

It is an arithmetic number, because the mean of its divisors is an integer number (5358000).

Almost surely, 2^42830574 is an apocalyptic number.

42830574 is an abundant number, since it is smaller than the sum of its proper divisors (42897426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42830574 is a wasteful number, since it uses less digits than its factorization.

42830574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5575.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 42830574 is about 6544.5071624989. The cubic root of 42830574 is about 349.8790711477.

The spelling of 42830574 in words is "forty-two million, eight hundred thirty thousand, five hundred seventy-four".