47052646 has 8 divisors (see below), whose sum is σ = 70840224. Its totient is φ = 23439240.

The previous prime is 47052631. The next prime is 47052667. The reversal of 47052646 is 64625074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 42865 + ... + 43948.

It is an arithmetic number, because the mean of its divisors is an integer number (8855028).

Almost surely, 2^47052646 is an apocalyptic number.

47052646 is a deficient number, since it is larger than the sum of its proper divisors (23787578).

47052646 is a wasteful number, since it uses less digits than its factorization.

47052646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87086.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 47052646 is about 6859.4931299623. The cubic root of 47052646 is about 361.0173025984.

The spelling of 47052646 in words is "forty-seven million, fifty-two thousand, six hundred forty-six".