47995452 has 36 divisors (see below), whose sum is σ = 121641520. Its totient is φ = 15956352.

The previous prime is 47995447. The next prime is 47995477. The reversal of 47995452 is 25459974.

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

It is a junction number, because it is equal to n+sod(n) for n = 47995398 and 47995407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14049 + ... + 17127.

Almost surely, 2^47995452 is an apocalyptic number.

It is an amenable number.

47995452 is an abundant number, since it is smaller than the sum of its proper divisors (73646068).

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

47995452 is a wasteful number, since it uses less digits than its factorization.

47995452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522 (or 3517 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 47995452 is about 6927.8749988723. The cubic root of 47995452 is about 363.4126400588.

The spelling of 47995452 in words is "forty-seven million, nine hundred ninety-five thousand, four hundred fifty-two".