47880404 has 72 divisors (see below), whose sum is σ = 101824128. Its totient is φ = 19518720.

The previous prime is 47880389. The next prime is 47880409. The reversal of 47880404 is 40408874.

47880404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47880409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 349424 + ... + 349560.

It is an arithmetic number, because the mean of its divisors is an integer number (1414224).

Almost surely, 2^47880404 is an apocalyptic number.

47880404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

47880404 is an abundant number, since it is smaller than the sum of its proper divisors (53943724).

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

47880404 is a wasteful number, since it uses less digits than its factorization.

47880404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 47880404 is about 6919.5667494432. The cubic root of 47880404 is about 363.1220337119.

It can be divided in two parts, 47880 and 404, that added together give a palindrome (48284).

The spelling of 47880404 in words is "forty-seven million, eight hundred eighty thousand, four hundred four".