42982792 has 16 divisors (see below), whose sum is σ = 80706960. Its totient is φ = 21460944.

The previous prime is 42982787. The next prime is 42982799. The reversal of 42982792 is 29728924.

It is not an unprimeable number, because it can be changed into a prime (42982799) 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, 2883 + ... + 9709.

It is an arithmetic number, because the mean of its divisors is an integer number (5044185).

Almost surely, 2^42982792 is an apocalyptic number.

It is an amenable number.

42982792 is a deficient number, since it is larger than the sum of its proper divisors (37724168).

42982792 is a wasteful number, since it uses less digits than its factorization.

42982792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7620 (or 7616 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 42982792 is about 6556.1262953058. The cubic root of 42982792 is about 350.2930661026.

The spelling of 42982792 in words is "forty-two million, nine hundred eighty-two thousand, seven hundred ninety-two".