846374399 has 16 divisors (see below), whose sum is σ = 961440480. Its totient is φ = 738616320.

The previous prime is 846374377. The next prime is 846374443. The reversal of 846374399 is 993473648.

It is not a de Polignac number, because 846374399 - 2⁸ = 846374143 is a prime.

It is a super-2 number, since 2×846374399² = 1432699246565222402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 846374399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846374339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125399 + ... + 131975.

It is an arithmetic number, because the mean of its divisors is an integer number (60090030).

Almost surely, 2^846374399 is an apocalyptic number.

846374399 is a deficient number, since it is larger than the sum of its proper divisors (115066081).

846374399 is a wasteful number, since it uses less digits than its factorization.

846374399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7130.

The product of its digits is 3919104, while the sum is 53.

The square root of 846374399 is about 29092.5144839699. The cubic root of 846374399 is about 945.9194876405.

The spelling of 846374399 in words is "eight hundred forty-six million, three hundred seventy-four thousand, three hundred ninety-nine".