42679612 has 24 divisors (see below), whose sum is σ = 75915504. Its totient is φ = 20992512.

The previous prime is 42679601. The next prime is 42679613. The reversal of 42679612 is 21697624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42679613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122823 + ... + 123169.

It is an arithmetic number, because the mean of its divisors is an integer number (3163146).

Almost surely, 2^42679612 is an apocalyptic number.

It is an amenable number.

42679612 is a deficient number, since it is larger than the sum of its proper divisors (33235892).

42679612 is a wasteful number, since it uses less digits than its factorization.

42679612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 763 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 42679612 is about 6532.9634929334. The cubic root of 42679612 is about 349.4675222907.

The spelling of 42679612 in words is "forty-two million, six hundred seventy-nine thousand, six hundred twelve".