47429316 has 36 divisors (see below), whose sum is σ = 130791024. Its totient is φ = 14372400.

The previous prime is 47429299. The next prime is 47429323. The reversal of 47429316 is 61392474.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59490 + ... + 60281.

It is an arithmetic number, because the mean of its divisors is an integer number (3633084).

Almost surely, 2^47429316 is an apocalyptic number.

It is an amenable number.

47429316 is an abundant number, since it is smaller than the sum of its proper divisors (83361708).

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

47429316 is a wasteful number, since it uses less digits than its factorization.

47429316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119792 (or 119787 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 47429316 is about 6886.8945105904. The cubic root of 47429316 is about 361.9780925460.

The spelling of 47429316 in words is "forty-seven million, four hundred twenty-nine thousand, three hundred sixteen".