42674658 has 32 divisors (see below), whose sum is σ = 97324416. Its totient is φ = 12357888.

The previous prime is 42674657. The next prime is 42674659. The reversal of 42674658 is 85647624.

It is an interprime number because it is at equal distance from previous prime (42674657) and next prime (42674659).

It is a super-2 number, since 2×42674658² = 3642252870833928, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42674657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14766 + ... + 17417.

It is an arithmetic number, because the mean of its divisors is an integer number (3041388).

Almost surely, 2^42674658 is an apocalyptic number.

42674658 is an abundant number, since it is smaller than the sum of its proper divisors (54649758).

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

42674658 is a wasteful number, since it uses less digits than its factorization.

42674658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32218.

The product of its digits is 322560, while the sum is 42.

The square root of 42674658 is about 6532.5843278139. The cubic root of 42674658 is about 349.4540003848.

The spelling of 42674658 in words is "forty-two million, six hundred seventy-four thousand, six hundred fifty-eight".