47628294 has 32 divisors (see below), whose sum is σ = 111091200. Its totient is φ = 13607496.

The previous prime is 47628293. The next prime is 47628311. The reversal of 47628294 is 49282674.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47628293) 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, 9514 + ... + 13629.

It is an arithmetic number, because the mean of its divisors is an integer number (3471600).

Almost surely, 2^47628294 is an apocalyptic number.

47628294 is an abundant number, since it is smaller than the sum of its proper divisors (63462906).

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

47628294 is a wasteful number, since it uses less digits than its factorization.

47628294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23169 (or 23155 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 47628294 is about 6901.3255248539. The cubic root of 47628294 is about 362.4835829267.

The spelling of 47628294 in words is "forty-seven million, six hundred twenty-eight thousand, two hundred ninety-four".