42679952 has 20 divisors (see below), whose sum is σ = 94505856. Its totient is φ = 18291360.

The previous prime is 42679933. The next prime is 42679993. The reversal of 42679952 is 25997624.

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, 190424 + ... + 190647.

Almost surely, 2^42679952 is an apocalyptic number.

It is an amenable number.

42679952 is an abundant number, since it is smaller than the sum of its proper divisors (51825904).

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

42679952 is a wasteful number, since it uses less digits than its factorization.

42679952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381086 (or 381080 counting only the distinct ones).

The product of its digits is 272160, while the sum is 44.

The square root of 42679952 is about 6532.9895147627. The cubic root of 42679952 is about 349.4684502798.

The spelling of 42679952 in words is "forty-two million, six hundred seventy-nine thousand, nine hundred fifty-two".