846398157 has 8 divisors (see below), whose sum is σ = 1231124640. Its totient is φ = 512968560.

The previous prime is 846398101. The next prime is 846398167. The reversal of 846398157 is 751893648.

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

It is not a de Polignac number, because 846398157 - 2⁶ = 846398093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846398167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12824182 + ... + 12824247.

It is an arithmetic number, because the mean of its divisors is an integer number (153890580).

Almost surely, 2^846398157 is an apocalyptic number.

It is an amenable number.

846398157 is a deficient number, since it is larger than the sum of its proper divisors (384726483).

846398157 is a wasteful number, since it uses less digits than its factorization.

846398157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25648443.

The product of its digits is 1451520, while the sum is 51.

The square root of 846398157 is about 29092.9227991964. The cubic root of 846398157 is about 945.9283383119.

The spelling of 846398157 in words is "eight hundred forty-six million, three hundred ninety-eight thousand, one hundred fifty-seven".