47426880 has 112 divisors (see below), whose sum is σ = 152156160. Its totient is φ = 12515328.

The previous prime is 47426857. The next prime is 47426903. The reversal of 47426880 is 8862474.

It is an interprime number because it is at equal distance from previous prime (47426857) and next prime (47426903).

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, 121726 + ... + 122114.

Almost surely, 2^47426880 is an apocalyptic number.

47426880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47426880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76078080).

47426880 is an abundant number, since it is smaller than the sum of its proper divisors (104729280).

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

47426880 is a wasteful number, since it uses less digits than its factorization.

47426880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 47426880 is about 6886.7176506664. The cubic root of 47426880 is about 361.9718952978.

The spelling of 47426880 in words is "forty-seven million, four hundred twenty-six thousand, eight hundred eighty".