47507442 has 16 divisors (see below), whose sum is σ = 95087520. Its totient is φ = 15823712.

The previous prime is 47507441. The next prime is 47507483. The reversal of 47507442 is 24470574.

It is not an unprimeable number, because it can be changed into a prime (47507441) 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, 9409 + ... + 13547.

It is an arithmetic number, because the mean of its divisors is an integer number (5942970).

Almost surely, 2^47507442 is an apocalyptic number.

47507442 is an abundant number, since it is smaller than the sum of its proper divisors (47580078).

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

47507442 is a wasteful number, since it uses less digits than its factorization.

47507442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6057.

The product of its (nonzero) digits is 31360, while the sum is 33.

The square root of 47507442 is about 6892.5642543251. The cubic root of 47507442 is about 362.1767347178.

The spelling of 47507442 in words is "forty-seven million, five hundred seven thousand, four hundred forty-two".