42634496 has 18 divisors (see below), whose sum is σ = 85102962. Its totient is φ = 21317120.

The previous prime is 42634489. The next prime is 42634511. The reversal of 42634496 is 69443624.

It can be written as a sum of positive squares in only one way, i.e., 35236096 + 7398400 = 5936^2 + 2720^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83015 + ... + 83526.

Almost surely, 2^42634496 is an apocalyptic number.

It is an amenable number.

42634496 is a deficient number, since it is larger than the sum of its proper divisors (42468466).

42634496 is an equidigital number, since it uses as much as digits as its factorization.

42634496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166557 (or 166543 counting only the distinct ones).

The product of its digits is 124416, while the sum is 38.

The square root of 42634496 is about 6529.5096293673. The cubic root of 42634496 is about 349.3443398561.

The spelling of 42634496 in words is "forty-two million, six hundred thirty-four thousand, four hundred ninety-six".