47368420 has 48 divisors (see below), whose sum is σ = 109368000. Its totient is φ = 17089920.

The previous prime is 47368393. The next prime is 47368423. The reversal of 47368420 is 2486374.

It is not an unprimeable number, because it can be changed into a prime (47368423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29806 + ... + 31354.

It is an arithmetic number, because the mean of its divisors is an integer number (2278500).

Almost surely, 2^47368420 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 47368420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54684000).

47368420 is an abundant number, since it is smaller than the sum of its proper divisors (61999580).

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

47368420 is a wasteful number, since it uses less digits than its factorization.

47368420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1708 (or 1706 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 47368420 is about 6882.4719396449. The cubic root of 47368420 is about 361.8231078205.

The spelling of 47368420 in words is "forty-seven million, three hundred sixty-eight thousand, four hundred twenty".