846252279 has 10 divisors (see below), whose sum is σ = 1264154760. Its totient is φ = 564168132.

The previous prime is 846252257. The next prime is 846252289. The reversal of 846252279 is 972252648.

It is not a de Polignac number, because 846252279 - 2⁵ = 846252247 is a prime.

It is a super-2 number, since 2×846252279² = 1432285839425387682, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (846252289) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5223699 + ... + 5223860.

It is an arithmetic number, because the mean of its divisors is an integer number (126415476).

Almost surely, 2^846252279 is an apocalyptic number.

846252279 is a deficient number, since it is larger than the sum of its proper divisors (417902481).

846252279 is a wasteful number, since it uses less digits than its factorization.

846252279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10447571 (or 10447562 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 846252279 is about 29090.4155865811. The cubic root of 846252279 is about 945.8739911305.

The spelling of 846252279 in words is "eight hundred forty-six million, two hundred fifty-two thousand, two hundred seventy-nine".