47421360 has 180 divisors, whose sum is σ = 183903408. Its totient is φ = 10727424.

The previous prime is 47421349. The next prime is 47421371. The reversal of 47421360 is 6312474.

It is an interprime number because it is at equal distance from previous prime (47421349) and next prime (47421371).

It is a tau number, because it is divible by the number of its divisors (180).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 488832 + ... + 488928.

Almost surely, 2^47421360 is an apocalyptic number.

47421360 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 47421360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91951704).

47421360 is an abundant number, since it is smaller than the sum of its proper divisors (136482048).

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

47421360 is a wasteful number, since it uses less digits than its factorization.

47421360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 47421360 is about 6886.3168675280. The cubic root of 47421360 is about 361.9578514870.

The spelling of 47421360 in words is "forty-seven million, four hundred twenty-one thousand, three hundred sixty".