471389398 has 8 divisors (see below), whose sum is σ = 726194592. Its totient is φ = 229324536.

The previous prime is 471389389. The next prime is 471389407. The reversal of 471389398 is 893983174.

It is an interprime number because it is at equal distance from previous prime (471389389) and next prime (471389407).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3184990 + ... + 3185137.

It is an arithmetic number, because the mean of its divisors is an integer number (90774324).

Almost surely, 2^471389398 is an apocalyptic number.

471389398 is a deficient number, since it is larger than the sum of its proper divisors (254805194).

471389398 is a wasteful number, since it uses less digits than its factorization.

471389398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6370166.

The product of its digits is 1306368, while the sum is 52.

The square root of 471389398 is about 21711.5038171012. The cubic root of 471389398 is about 778.2633937444.

The spelling of 471389398 in words is "four hundred seventy-one million, three hundred eighty-nine thousand, three hundred ninety-eight".