42998504 has 32 divisors (see below), whose sum is σ = 83046600. Its totient is φ = 20858880.

The previous prime is 42998489. The next prime is 42998509. The reversal of 42998504 is 40589924.

It can be written as a sum of positive squares in 4 ways, for example, as 15225604 + 27772900 = 3902^2 + 5270^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (42998509) 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, 110342 + ... + 110730.

Almost surely, 2^42998504 is an apocalyptic number.

It is an amenable number.

42998504 is a deficient number, since it is larger than the sum of its proper divisors (40048096).

42998504 is a wasteful number, since it uses less digits than its factorization.

42998504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 42998504 is about 6557.3244543792. The cubic root of 42998504 is about 350.3357431361.

The spelling of 42998504 in words is "forty-two million, nine hundred ninety-eight thousand, five hundred four".