47101144 has 16 divisors (see below), whose sum is σ = 90194400. Its totient is φ = 23049312.

The previous prime is 47101141. The next prime is 47101157. The reversal of 47101144 is 44110174.

It is a happy number.

It is a super-2 number, since 2×47101144² = 4437035532217472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47101141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62259 + ... + 63010.

It is an arithmetic number, because the mean of its divisors is an integer number (5637150).

Almost surely, 2^47101144 is an apocalyptic number.

It is an amenable number.

47101144 is a deficient number, since it is larger than the sum of its proper divisors (43093256).

47101144 is a wasteful number, since it uses less digits than its factorization.

47101144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125322 (or 125318 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 47101144 is about 6863.0273203594. The cubic root of 47101144 is about 361.1412956614.

The spelling of 47101144 in words is "forty-seven million, one hundred one thousand, one hundred forty-four".