849142270 has 16 divisors (see below), whose sum is σ = 1532997648. Its totient is φ = 338647680.

The previous prime is 849142247. The next prime is 849142289. The reversal of 849142270 is 72241948.

It is a congruent number.

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, 122616 + ... + 129355.

It is an arithmetic number, because the mean of its divisors is an integer number (95812353).

Almost surely, 2^849142270 is an apocalyptic number.

849142270 is a deficient number, since it is larger than the sum of its proper divisors (683855378).

849142270 is a wasteful number, since it uses less digits than its factorization.

849142270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252315.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 849142270 is about 29140.0458132790. The cubic root of 849142270 is about 946.9495023487.

The spelling of 849142270 in words is "eight hundred forty-nine million, one hundred forty-two thousand, two hundred seventy".