47905476 has 12 divisors (see below), whose sum is σ = 111779472. Its totient is φ = 15968488.

The previous prime is 47905457. The next prime is 47905493. The reversal of 47905476 is 67450974.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1996050 + ... + 1996073.

It is an arithmetic number, because the mean of its divisors is an integer number (9314956).

Almost surely, 2^47905476 is an apocalyptic number.

It is an amenable number.

47905476 is an abundant number, since it is smaller than the sum of its proper divisors (63873996).

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

47905476 is a wasteful number, since it uses less digits than its factorization.

47905476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3992130 (or 3992128 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 47905476 is about 6921.3781864597. The cubic root of 47905476 is about 363.1854041532.

The spelling of 47905476 in words is "forty-seven million, nine hundred five thousand, four hundred seventy-six".