47813190 has 16 divisors (see below), whose sum is σ = 114751728. Its totient is φ = 12750176.

The previous prime is 47813189. The next prime is 47813201. The reversal of 47813190 is 9131874.

It is a super-2 number, since 2×47813190² = 4572202275952200, which contains 22 as substring.

It is a Curzon number.

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, 796857 + ... + 796916.

It is an arithmetic number, because the mean of its divisors is an integer number (7171983).

Almost surely, 2^47813190 is an apocalyptic number.

47813190 is an abundant number, since it is smaller than the sum of its proper divisors (66938538).

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

47813190 is a wasteful number, since it uses less digits than its factorization.

47813190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593783.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 47813190 is about 6914.7082367950. The cubic root of 47813190 is about 362.9520385298.

The spelling of 47813190 in words is "forty-seven million, eight hundred thirteen thousand, one hundred ninety".