47259872 has 96 divisors (see below), whose sum is σ = 107993088. Its totient is φ = 20160000.

The previous prime is 47259853. The next prime is 47259889. The reversal of 47259872 is 27895274.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665597 + ... + 665667.

It is an arithmetic number, because the mean of its divisors is an integer number (1124928).

Almost surely, 2^47259872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47259872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53996544).

47259872 is an abundant number, since it is smaller than the sum of its proper divisors (60733216).

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

47259872 is a wasteful number, since it uses less digits than its factorization.

47259872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 176 counting only the distinct ones).

The product of its digits is 282240, while the sum is 44.

The square root of 47259872 is about 6874.5815872677. The cubic root of 47259872 is about 361.5465155708.

The spelling of 47259872 in words is "forty-seven million, two hundred fifty-nine thousand, eight hundred seventy-two".