42907482 has 28 divisors (see below), whose sum is σ = 96500970. Its totient is φ = 14302008.

The previous prime is 42907433. The next prime is 42907511. The reversal of 42907482 is 28470924.

It can be written as a sum of positive squares in only one way, i.e., 27154521 + 15752961 = 5211^2 + 3969^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 13257 + ... + 16172.

Almost surely, 2^42907482 is an apocalyptic number.

42907482 is an abundant number, since it is smaller than the sum of its proper divisors (53593488).

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

42907482 is an equidigital number, since it uses as much as digits as its factorization.

42907482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29449 (or 29434 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 42907482 is about 6550.3802943035. The cubic root of 42907482 is about 350.0883640835.

The spelling of 42907482 in words is "forty-two million, nine hundred seven thousand, four hundred eighty-two".