47493588 has 12 divisors (see below), whose sum is σ = 110818400. Its totient is φ = 15831192.

The previous prime is 47493571. The next prime is 47493623. The reversal of 47493588 is 88539474.

47493588 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×47493588² = 4511281802227488, which contains 22 as substring.

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, 1978888 + ... + 1978911.

Almost surely, 2^47493588 is an apocalyptic number.

It is an amenable number.

47493588 is an abundant number, since it is smaller than the sum of its proper divisors (63324812).

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

47493588 is a wasteful number, since it uses less digits than its factorization.

47493588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3957806 (or 3957804 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 47493588 is about 6891.5591849740. The cubic root of 47493588 is about 362.1415256075.

The spelling of 47493588 in words is "forty-seven million, four hundred ninety-three thousand, five hundred eighty-eight".