47047854 has 16 divisors (see below), whose sum is σ = 107538048. Its totient is φ = 13442232.

The previous prime is 47047841. The next prime is 47047877. The reversal of 47047854 is 45874074.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560052 + ... + 560135.

It is an arithmetic number, because the mean of its divisors is an integer number (6721128).

Almost surely, 2^47047854 is an apocalyptic number.

47047854 is an abundant number, since it is smaller than the sum of its proper divisors (60490194).

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

47047854 is a wasteful number, since it uses less digits than its factorization.

47047854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120199.

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 47047854 is about 6859.1438241227. The cubic root of 47047854 is about 361.0050464428.

The spelling of 47047854 in words is "forty-seven million, forty-seven thousand, eight hundred fifty-four".