47626452 has 72 divisors (see below), whose sum is σ = 129729600. Its totient is φ = 14677248.

The previous prime is 47626451. The next prime is 47626459. The reversal of 47626452 is 25462674.

47626452 is a `hidden beast` number, since 4 + 7 + 6 + 2 + 645 + 2 = 666.

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 (47626451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35449 + ... + 36767.

It is an arithmetic number, because the mean of its divisors is an integer number (1801800).

Almost surely, 2^47626452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47626452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64864800).

47626452 is an abundant number, since it is smaller than the sum of its proper divisors (82103148).

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

47626452 is a wasteful number, since it uses less digits than its factorization.

47626452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405 (or 1400 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 47626452 is about 6901.1920709396. The cubic root of 47626452 is about 362.4789099105.

The spelling of 47626452 in words is "forty-seven million, six hundred twenty-six thousand, four hundred fifty-two".