42248792 has 16 divisors (see below), whose sum is σ = 82661040. Its totient is φ = 20205856.

The previous prime is 42248777. The next prime is 42248803. The reversal of 42248792 is 29784224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114623 + ... + 114990.

It is an arithmetic number, because the mean of its divisors is an integer number (5166315).

Almost surely, 2^42248792 is an apocalyptic number.

It is an amenable number.

42248792 is a deficient number, since it is larger than the sum of its proper divisors (40412248).

42248792 is a wasteful number, since it uses less digits than its factorization.

42248792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229642 (or 229638 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 42248792 is about 6499.9070762589. The cubic root of 42248792 is about 348.2876689502.

The spelling of 42248792 in words is "forty-two million, two hundred forty-eight thousand, seven hundred ninety-two".