849751396 has 24 divisors (see below), whose sum is σ = 1602749624. Its totient is φ = 391875840.

The previous prime is 849751369. The next prime is 849751403. The reversal of 849751396 is 693157948.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 159112996 + 690638400 = 12614^2 + 26280^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65896 + ... + 77728.

Almost surely, 2^849751396 is an apocalyptic number.

It is an amenable number.

849751396 is a deficient number, since it is larger than the sum of its proper divisors (752998228).

849751396 is a wasteful number, since it uses less digits than its factorization.

849751396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13231 (or 13229 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 52.

The square root of 849751396 is about 29150.4956390110. The cubic root of 849751396 is about 947.1758773289.

The spelling of 849751396 in words is "eight hundred forty-nine million, seven hundred fifty-one thousand, three hundred ninety-six".