42294570 has 32 divisors (see below), whose sum is σ = 106850880. Its totient is φ = 10684800.

The previous prime is 42294569. The next prime is 42294607. The reversal of 42294570 is 7549224.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36531 + ... + 37670.

It is an arithmetic number, because the mean of its divisors is an integer number (3339090).

Almost surely, 2^42294570 is an apocalyptic number.

42294570 is an abundant number, since it is smaller than the sum of its proper divisors (64556310).

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

42294570 is a wasteful number, since it uses less digits than its factorization.

42294570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74230.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 42294570 is about 6503.4275578344. The cubic root of 42294570 is about 348.4134173801.

The spelling of 42294570 in words is "forty-two million, two hundred ninety-four thousand, five hundred seventy".