398113070 has 8 divisors (see below), whose sum is σ = 716603544. Its totient is φ = 159245224.

The previous prime is 398113057. The next prime is 398113091. The reversal of 398113070 is 70311893.

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, 19905644 + ... + 19905663.

It is an arithmetic number, because the mean of its divisors is an integer number (89575443).

Almost surely, 2^398113070 is an apocalyptic number.

398113070 is a deficient number, since it is larger than the sum of its proper divisors (318490474).

398113070 is a wasteful number, since it uses less digits than its factorization.

398113070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39811314.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 398113070 is about 19952.7709855047. The cubic root of 398113070 is about 735.6458882054.

The spelling of 398113070 in words is "three hundred ninety-eight million, one hundred thirteen thousand, seventy".