42498632 has 32 divisors (see below), whose sum is σ = 89056800. Its totient is φ = 18844800.

The previous prime is 42498593. The next prime is 42498637. The reversal of 42498632 is 23689424.

It is a happy number.

It is a super-2 number, since 2×42498632² = 3612267443742848, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (42498637) 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, 2282 + ... + 9497.

It is an arithmetic number, because the mean of its divisors is an integer number (2783025).

Almost surely, 2^42498632 is an apocalyptic number.

It is an amenable number.

42498632 is an abundant number, since it is smaller than the sum of its proper divisors (46558168).

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

42498632 is a wasteful number, since it uses less digits than its factorization.

42498632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11837 (or 11833 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 42498632 is about 6519.0974835479. The cubic root of 42498632 is about 348.9728579916.

The spelling of 42498632 in words is "forty-two million, four hundred ninety-eight thousand, six hundred thirty-two".