47344166 has 16 divisors (see below), whose sum is σ = 74559744. Its totient is φ = 22503624.

The previous prime is 47344159. The next prime is 47344169. The reversal of 47344166 is 66144374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47344169) 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, 4601 + ... + 10763.

It is an arithmetic number, because the mean of its divisors is an integer number (4659984).

Almost surely, 2^47344166 is an apocalyptic number.

47344166 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

47344166 is a deficient number, since it is larger than the sum of its proper divisors (27215578).

47344166 is a wasteful number, since it uses less digits than its factorization.

47344166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6355.

The product of its digits is 48384, while the sum is 35.

The square root of 47344166 is about 6880.7097017677. The cubic root of 47344166 is about 361.7613426481.

The spelling of 47344166 in words is "forty-seven million, three hundred forty-four thousand, one hundred sixty-six".