47454792 has 64 divisors (see below), whose sum is σ = 147916800. Its totient is φ = 12325440.

The previous prime is 47454787. The next prime is 47454811. The reversal of 47454792 is 29745474.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10992 + ... + 14687.

It is an arithmetic number, because the mean of its divisors is an integer number (2311200).

Almost surely, 2^47454792 is an apocalyptic number.

47454792 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

47454792 is an abundant number, since it is smaller than the sum of its proper divisors (100462008).

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

47454792 is a wasteful number, since it uses less digits than its factorization.

47454792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25706 (or 25702 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 47454792 is about 6888.7438622727. The cubic root of 47454792 is about 362.0428914513.

The spelling of 47454792 in words is "forty-seven million, four hundred fifty-four thousand, seven hundred ninety-two".