849312895 has 8 divisors (see below), whose sum is σ = 1019395440. Its totient is φ = 679303680.

The previous prime is 849312883. The next prime is 849312899. The reversal of 849312895 is 598213948.

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

It is not a de Polignac number, because 849312895 - 2⁷ = 849312767 is a prime.

It is a super-2 number, since 2×849312895² = 1442664787226562050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849312899) 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, 11596 + ... + 42814.

It is an arithmetic number, because the mean of its divisors is an integer number (127424430).

Almost surely, 2^849312895 is an apocalyptic number.

849312895 is a deficient number, since it is larger than the sum of its proper divisors (170082545).

849312895 is a wasteful number, since it uses less digits than its factorization.

849312895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36665.

The product of its digits is 622080, while the sum is 49.

The square root of 849312895 is about 29142.9733383538. The cubic root of 849312895 is about 947.0129241661.

The spelling of 849312895 in words is "eight hundred forty-nine million, three hundred twelve thousand, eight hundred ninety-five".