47407398 has 32 divisors (see below), whose sum is σ = 98122752. Its totient is φ = 15259200.

The previous prime is 47407379. The next prime is 47407403. The reversal of 47407398 is 89370474.

It is a super-2 number, since 2×47407398² = 4494922770260808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24403 + ... + 26273.

It is an arithmetic number, because the mean of its divisors is an integer number (3066336).

Almost surely, 2^47407398 is an apocalyptic number.

47407398 is an abundant number, since it is smaller than the sum of its proper divisors (50715354).

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

47407398 is a wasteful number, since it uses less digits than its factorization.

47407398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 47407398 is about 6885.3030434397. The cubic root of 47407398 is about 361.9223249397.

The spelling of 47407398 in words is "forty-seven million, four hundred seven thousand, three hundred ninety-eight".