47954652 has 12 divisors (see below), whose sum is σ = 111894216. Its totient is φ = 15984880.

The previous prime is 47954629. The next prime is 47954653. The reversal of 47954652 is 25645974.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×47954652² = 4599297296882208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47954653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1998099 + ... + 1998122.

It is an arithmetic number, because the mean of its divisors is an integer number (9324518).

Almost surely, 2^47954652 is an apocalyptic number.

It is an amenable number.

47954652 is an abundant number, since it is smaller than the sum of its proper divisors (63939564).

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

47954652 is a wasteful number, since it uses less digits than its factorization.

47954652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3996228 (or 3996226 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 47954652 is about 6924.9297469361. The cubic root of 47954652 is about 363.3096341938.

The spelling of 47954652 in words is "forty-seven million, nine hundred fifty-four thousand, six hundred fifty-two".