42292294 has 16 divisors (see below), whose sum is σ = 73277136. Its totient is φ = 18092800.

The previous prime is 42292273. The next prime is 42292307. The reversal of 42292294 is 49229224.

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 56167 + ... + 56914.

It is an arithmetic number, because the mean of its divisors is an integer number (4579821).

Almost surely, 2^42292294 is an apocalyptic number.

42292294 is a deficient number, since it is larger than the sum of its proper divisors (30984842).

42292294 is a wasteful number, since it uses less digits than its factorization.

42292294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113111.

The product of its digits is 20736, while the sum is 34.

The square root of 42292294 is about 6503.2525708295. The cubic root of 42292294 is about 348.4071675379.

The spelling of 42292294 in words is "forty-two million, two hundred ninety-two thousand, two hundred ninety-four".