47206452 has 12 divisors (see below), whose sum is σ = 110148416. Its totient is φ = 15735480.

The previous prime is 47206447. The next prime is 47206477. The reversal of 47206452 is 25460274.

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

It is a super-2 number, since 2×47206452² = 4456898220856608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1966924 + ... + 1966947.

Almost surely, 2^47206452 is an apocalyptic number.

It is an amenable number.

47206452 is an abundant number, since it is smaller than the sum of its proper divisors (62941964).

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

47206452 is a wasteful number, since it uses less digits than its factorization.

47206452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3933878 (or 3933876 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 47206452 is about 6870.6951613356. The cubic root of 47206452 is about 361.4102400111.

The spelling of 47206452 in words is "forty-seven million, two hundred six thousand, four hundred fifty-two".