47078241 has 16 divisors (see below), whose sum is σ = 72547200. Its totient is φ = 26598528.

The previous prime is 47078231. The next prime is 47078261. The reversal of 47078241 is 14287074.

It is not a de Polignac number, because 47078241 - 2⁹ = 47077729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47078231) 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, 10726 + ... + 14463.

It is an arithmetic number, because the mean of its divisors is an integer number (4534200).

Almost surely, 2^47078241 is an apocalyptic number.

It is an amenable number.

47078241 is a deficient number, since it is larger than the sum of its proper divisors (25468959).

47078241 is a wasteful number, since it uses less digits than its factorization.

47078241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25288.

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 47078241 is about 6861.3585389484. The cubic root of 47078241 is about 361.0827510106.

The spelling of 47078241 in words is "forty-seven million, seventy-eight thousand, two hundred forty-one".