47070452 has 36 divisors (see below), whose sum is σ = 97520388. Its totient is φ = 19747200.

The previous prime is 47070449. The next prime is 47070461. The reversal of 47070452 is 25407074.

It can be written as a sum of positive squares in 2 ways, for example, as 24068836 + 23001616 = 4906^2 + 4796^2 .

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, 2552 + ... + 10032.

Almost surely, 2^47070452 is an apocalyptic number.

It is an amenable number.

47070452 is an abundant number, since it is smaller than the sum of its proper divisors (50449936).

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

47070452 is a wasteful number, since it uses less digits than its factorization.

47070452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7520 (or 7507 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 47070452 is about 6860.7909165052. The cubic root of 47070452 is about 361.0628364413.

The spelling of 47070452 in words is "forty-seven million, seventy thousand, four hundred fifty-two".