42824484 has 24 divisors (see below), whose sum is σ = 111026720. Its totient is φ = 14274792.

The previous prime is 42824471. The next prime is 42824491. The reversal of 42824484 is 48442824.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198154 + ... + 198369.

Almost surely, 2^42824484 is an apocalyptic number.

It is an amenable number.

42824484 is an abundant number, since it is smaller than the sum of its proper divisors (68202236).

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

42824484 is a wasteful number, since it uses less digits than its factorization.

42824484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396536 (or 396528 counting only the distinct ones).

The product of its digits is 65536, while the sum is 36.

The square root of 42824484 is about 6544.0418702817. The cubic root of 42824484 is about 349.8624874760.

The spelling of 42824484 in words is "forty-two million, eight hundred twenty-four thousand, four hundred eighty-four".