42502484 has 12 divisors (see below), whose sum is σ = 75215700. Its totient is φ = 21012288.

The previous prime is 42502463. The next prime is 42502489. The reversal of 42502484 is 48420524.

It can be written as a sum of positive squares in 2 ways, for example, as 13104400 + 29398084 = 3620^2 + 5422^2 .

It is a super-2 number, since 2×42502484² = 3612922292340512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42502489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59339 + ... + 60050.

It is an arithmetic number, because the mean of its divisors is an integer number (6267975).

Almost surely, 2^42502484 is an apocalyptic number.

It is an amenable number.

42502484 is a deficient number, since it is larger than the sum of its proper divisors (32713216).

42502484 is a wasteful number, since it uses less digits than its factorization.

42502484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119482 (or 119480 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 42502484 is about 6519.3929165222. The cubic root of 42502484 is about 348.9834010983.

The spelling of 42502484 in words is "forty-two million, five hundred two thousand, four hundred eighty-four".