42696858 has 16 divisors (see below), whose sum is σ = 88148736. Its totient is φ = 13773120.

The previous prime is 42696851. The next prime is 42696859. The reversal of 42696858 is 85869624.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (42696851) 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, 114591 + ... + 114962.

It is an arithmetic number, because the mean of its divisors is an integer number (5509296).

Almost surely, 2^42696858 is an apocalyptic number.

42696858 is an abundant number, since it is smaller than the sum of its proper divisors (45451878).

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

42696858 is a wasteful number, since it uses less digits than its factorization.

42696858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229589.

The product of its digits is 829440, while the sum is 48.

The square root of 42696858 is about 6534.2832812788. The cubic root of 42696858 is about 349.5145869585.

The spelling of 42696858 in words is "forty-two million, six hundred ninety-six thousand, eight hundred fifty-eight".