47500398 has 32 divisors (see below), whose sum is σ = 115153920. Its totient is φ = 14393880.

The previous prime is 47500393. The next prime is 47500421. The reversal of 47500398 is 89300574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47500391) 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, 39390 + ... + 40577.

It is an arithmetic number, because the mean of its divisors is an integer number (3598560).

Almost surely, 2^47500398 is an apocalyptic number.

47500398 is an abundant number, since it is smaller than the sum of its proper divisors (67653522).

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

47500398 is a wasteful number, since it uses less digits than its factorization.

47500398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79989 (or 79983 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 47500398 is about 6892.0532499394. The cubic root of 47500398 is about 362.1588336697.

The spelling of 47500398 in words is "forty-seven million, five hundred thousand, three hundred ninety-eight".