42488082 has 48 divisors (see below), whose sum is σ = 113305920. Its totient is φ = 11205216.

The previous prime is 42488081. The next prime is 42488111. The reversal of 42488082 is 28088424.

It is a super-2 number, since 2×42488082² = 3610474224077448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42488081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11332 + ... + 14607.

It is an arithmetic number, because the mean of its divisors is an integer number (2360540).

Almost surely, 2^42488082 is an apocalyptic number.

42488082 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

42488082 is an abundant number, since it is smaller than the sum of its proper divisors (70817838).

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

42488082 is a wasteful number, since it uses less digits than its factorization.

42488082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25967 (or 25964 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 36.

The square root of 42488082 is about 6518.2882722383. The cubic root of 42488082 is about 348.9439788790.

The spelling of 42488082 in words is "forty-two million, four hundred eighty-eight thousand, eighty-two".