47008242 has 32 divisors (see below), whose sum is σ = 109963200. Its totient is φ = 14844384.

The previous prime is 47008231. The next prime is 47008243. The reversal of 47008242 is 24280074.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (47008243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21883 + ... + 23934.

It is an arithmetic number, because the mean of its divisors is an integer number (3436350).

Almost surely, 2^47008242 is an apocalyptic number.

47008242 is an abundant number, since it is smaller than the sum of its proper divisors (62954958).

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

47008242 is a wasteful number, since it uses less digits than its factorization.

47008242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45847 (or 45841 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 47008242 is about 6856.2556836804. The cubic root of 47008242 is about 360.9037017770.

The spelling of 47008242 in words is "forty-seven million, eight thousand, two hundred forty-two".