47347016 has 8 divisors (see below), whose sum is σ = 88775670. Its totient is φ = 23673504.

The previous prime is 47346941. The next prime is 47347019. The reversal of 47347016 is 61074374.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 38068900 + 9278116 = 6170^2 + 3046^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (47347019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2959181 + ... + 2959196.

Almost surely, 2^47347016 is an apocalyptic number.

It is an amenable number.

47347016 is a deficient number, since it is larger than the sum of its proper divisors (41428654).

47347016 is a wasteful number, since it uses less digits than its factorization.

47347016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5918383 (or 5918379 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 47347016 is about 6880.9167993807. The cubic root of 47347016 is about 361.7686015441.

The spelling of 47347016 in words is "forty-seven million, three hundred forty-seven thousand, sixteen".