42417862 has 16 divisors (see below), whose sum is σ = 65392992. Its totient is φ = 20623680.

The previous prime is 42417857. The next prime is 42417871. The reversal of 42417862 is 26871424.

It is a happy number.

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, 31903 + ... + 33205.

It is an arithmetic number, because the mean of its divisors is an integer number (4087062).

Almost surely, 2^42417862 is an apocalyptic number.

42417862 is a deficient number, since it is larger than the sum of its proper divisors (22975130).

42417862 is a wasteful number, since it uses less digits than its factorization.

42417862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743.

The product of its digits is 21504, while the sum is 34.

The square root of 42417862 is about 6512.8996614411. The cubic root of 42417862 is about 348.7516397879.

The spelling of 42417862 in words is "forty-two million, four hundred seventeen thousand, eight hundred sixty-two".