42417076 has 12 divisors (see below), whose sum is σ = 79939972. Its totient is φ = 19577088.

The previous prime is 42417043. The next prime is 42417103. The reversal of 42417076 is 67071424.

It can be written as a sum of positive squares in 2 ways, for example, as 11902500 + 30514576 = 3450^2 + 5524^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407805 + ... + 407908.

Almost surely, 2^42417076 is an apocalyptic number.

It is an amenable number.

42417076 is a deficient number, since it is larger than the sum of its proper divisors (37522896).

42417076 is a wasteful number, since it uses less digits than its factorization.

42417076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815730 (or 815728 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 42417076 is about 6512.8393193752. The cubic root of 42417076 is about 348.7494856602.

The spelling of 42417076 in words is "forty-two million, four hundred seventeen thousand, seventy-six".