47019960 has 256 divisors, whose sum is σ = 179625600. Its totient is φ = 10838016.

The previous prime is 47019923. The next prime is 47019971. The reversal of 47019960 is 6991074.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 238582 + ... + 238778.

Almost surely, 2^47019960 is an apocalyptic number.

47019960 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 47019960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89812800).

47019960 is an abundant number, since it is smaller than the sum of its proper divisors (132605640).

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

47019960 is a wasteful number, since it uses less digits than its factorization.

47019960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 47019960 is about 6857.1101784936. The cubic root of 47019960 is about 360.9336874281.

The spelling of 47019960 in words is "forty-seven million, nineteen thousand, nine hundred sixty".