27479242 has 16 divisors (see below), whose sum is σ = 49878720. Its totient is φ = 11083968.

The previous prime is 27479203. The next prime is 27479251. The reversal of 27479242 is 24297472.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57492 + ... + 57967.

It is an arithmetic number, because the mean of its divisors is an integer number (3117420).

Almost surely, 2^27479242 is an apocalyptic number.

27479242 is a deficient number, since it is larger than the sum of its proper divisors (22399478).

27479242 is a wasteful number, since it uses less digits than its factorization.

27479242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115485.

The product of its digits is 56448, while the sum is 37.

The square root of 27479242 is about 5242.0646695744. The cubic root of 27479242 is about 301.7645709850.

The spelling of 27479242 in words is "twenty-seven million, four hundred seventy-nine thousand, two hundred forty-two".