42602394 has 16 divisors (see below), whose sum is σ = 88909632. Its totient is φ = 13583328.

The previous prime is 42602387. The next prime is 42602411. The reversal of 42602394 is 49320624.

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, 154219 + ... + 154494.

It is an arithmetic number, because the mean of its divisors is an integer number (5556852).

Almost surely, 2^42602394 is an apocalyptic number.

42602394 is an abundant number, since it is smaller than the sum of its proper divisors (46307238).

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

42602394 is a wasteful number, since it uses less digits than its factorization.

42602394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308741.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 42602394 is about 6527.0509420411. The cubic root of 42602394 is about 349.2566372604.

The spelling of 42602394 in words is "forty-two million, six hundred two thousand, three hundred ninety-four".