47373878 has 16 divisors (see below), whose sum is σ = 77382000. Its totient is φ = 21665952.

The previous prime is 47373871. The next prime is 47373913. The reversal of 47373878 is 87837374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47373871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20393 + ... + 22596.

It is an arithmetic number, because the mean of its divisors is an integer number (4836375).

Almost surely, 2^47373878 is an apocalyptic number.

47373878 is a deficient number, since it is larger than the sum of its proper divisors (30008122).

47373878 is a wasteful number, since it uses less digits than its factorization.

47373878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43039.

The product of its digits is 790272, while the sum is 47.

The square root of 47373878 is about 6882.8684427352. The cubic root of 47373878 is about 361.8370042426.

The spelling of 47373878 in words is "forty-seven million, three hundred seventy-three thousand, eight hundred seventy-eight".