42823692 has 36 divisors (see below), whose sum is σ = 109309200. Its totient is φ = 14134752.

The previous prime is 42823661. The next prime is 42823709. The reversal of 42823692 is 29632824.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 2067 + ... + 9482.

Almost surely, 2^42823692 is an apocalyptic number.

It is an amenable number.

42823692 is an abundant number, since it is smaller than the sum of its proper divisors (66485508).

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

42823692 is a wasteful number, since it uses less digits than its factorization.

42823692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11662 (or 11657 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 42823692 is about 6543.9813569417. The cubic root of 42823692 is about 349.8603306662.

The spelling of 42823692 in words is "forty-two million, eight hundred twenty-three thousand, six hundred ninety-two".