47059644 has 12 divisors (see below), whose sum is σ = 109805864. Its totient is φ = 15686544.

The previous prime is 47059631. The next prime is 47059657. The reversal of 47059644 is 44695074.

It is a happy number.

47059644 is digitally balanced in base 2 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47059631) and next prime (47059657).

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

It is a super-2 number, since 2×47059644² = 4429220186813472, which contains 22 as substring.

47059644 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1960807 + ... + 1960830.

Almost surely, 2^47059644 is an apocalyptic number.

It is an amenable number.

47059644 is an abundant number, since it is smaller than the sum of its proper divisors (62746220).

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

47059644 is a wasteful number, since it uses less digits than its factorization.

47059644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3921644 (or 3921642 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 47059644 is about 6860.0032069963. The cubic root of 47059644 is about 361.0351993875.

The spelling of 47059644 in words is "forty-seven million, fifty-nine thousand, six hundred forty-four".