47537349 has 8 divisors (see below), whose sum is σ = 63436992. Its totient is φ = 31664640.

The previous prime is 47537333. The next prime is 47537363. The reversal of 47537349 is 94373574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47537349 - 2⁴ = 47537333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47537349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47537309) 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, 2172 + ... + 9989.

It is an arithmetic number, because the mean of its divisors is an integer number (7929624).

Almost surely, 2^47537349 is an apocalyptic number.

It is an amenable number.

47537349 is a deficient number, since it is larger than the sum of its proper divisors (15899643).

47537349 is a wasteful number, since it uses less digits than its factorization.

47537349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13467.

The product of its digits is 317520, while the sum is 42.

The square root of 47537349 is about 6894.7334248686. The cubic root of 47537349 is about 362.2527182342.

The spelling of 47537349 in words is "forty-seven million, five hundred thirty-seven thousand, three hundred forty-nine".