42079084 has 6 divisors (see below), whose sum is σ = 73638404. Its totient is φ = 21039540.

The previous prime is 42079067. The next prime is 42079099. The reversal of 42079084 is 48097024.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5259882 + ... + 5259889.

Almost surely, 2^42079084 is an apocalyptic number.

It is an amenable number.

42079084 is a deficient number, since it is larger than the sum of its proper divisors (31559320).

42079084 is a wasteful number, since it uses less digits than its factorization.

42079084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10519775 (or 10519773 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 42079084 is about 6486.8392919819. The cubic root of 42079084 is about 347.8207007834.

The spelling of 42079084 in words is "forty-two million, seventy-nine thousand, eighty-four".