47880484 has 6 divisors (see below), whose sum is σ = 83790854. Its totient is φ = 23940240.

The previous prime is 47880409. The next prime is 47880491. The reversal of 47880484 is 48408874.

It can be written as a sum of positive squares in only one way, i.e., 47224384 + 656100 = 6872^2 + 810^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47880484.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5985057 + ... + 5985064.

Almost surely, 2^47880484 is an apocalyptic number.

It is an amenable number.

47880484 is a deficient number, since it is larger than the sum of its proper divisors (35910370).

47880484 is a wasteful number, since it uses less digits than its factorization.

47880484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11970125 (or 11970123 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 43.

The square root of 47880484 is about 6919.5725301495. The cubic root of 47880484 is about 363.1222359501.

The spelling of 47880484 in words is "forty-seven million, eight hundred eighty thousand, four hundred eighty-four".