47953044 has 36 divisors (see below), whose sum is σ = 121479540. Its totient is φ = 15949440.

The previous prime is 47953021. The next prime is 47953049. The reversal of 47953044 is 44035974.

It can be written as a sum of positive squares in 2 ways, for example, as 18922500 + 29030544 = 4350^2 + 5388^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47953049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19314 + ... + 21654.

Almost surely, 2^47953044 is an apocalyptic number.

It is an amenable number.

47953044 is an abundant number, since it is smaller than the sum of its proper divisors (73526496).

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

47953044 is a wasteful number, since it uses less digits than its factorization.

47953044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920 (or 2915 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 47953044 is about 6924.8136437019. The cubic root of 47953044 is about 363.3055733544.

The spelling of 47953044 in words is "forty-seven million, nine hundred fifty-three thousand, forty-four".