47162368 has 88 divisors (see below), whose sum is σ = 106116480. Its totient is φ = 20766720.

The previous prime is 47162359. The next prime is 47162393. The reversal of 47162368 is 86326174.

It is a tau number, because it is divible by the number of its divisors (88).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596953 + ... + 597031.

Almost surely, 2^47162368 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 47162368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53058240).

47162368 is an abundant number, since it is smaller than the sum of its proper divisors (58954112).

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

47162368 is a wasteful number, since it uses less digits than its factorization.

47162368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 145 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 47162368 is about 6867.4862941254. The cubic root of 47162368 is about 361.2977033384.

The spelling of 47162368 in words is "forty-seven million, one hundred sixty-two thousand, three hundred sixty-eight".