42317794 has 16 divisors (see below), whose sum is σ = 67519008. Its totient is φ = 19822912.

The previous prime is 42317791. The next prime is 42317819. The reversal of 42317794 is 49771324.

It is not an unprimeable number, because it can be changed into a prime (42317791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4977 + ... + 10459.

It is an arithmetic number, because the mean of its divisors is an integer number (4219938).

Almost surely, 2^42317794 is an apocalyptic number.

42317794 is a deficient number, since it is larger than the sum of its proper divisors (25201214).

42317794 is a wasteful number, since it uses less digits than its factorization.

42317794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5729.

The product of its digits is 42336, while the sum is 37.

The square root of 42317794 is about 6505.2128327980. The cubic root of 42317794 is about 348.4771771222.

The spelling of 42317794 in words is "forty-two million, three hundred seventeen thousand, seven hundred ninety-four".