849096977 has 16 divisors (see below), whose sum is σ = 916450560. Its totient is φ = 783813888.

The previous prime is 849096961. The next prime is 849096991. The reversal of 849096977 is 779690948.

It is a cyclic number.

It is not a de Polignac number, because 849096977 - 2⁴ = 849096961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (849096917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208838 + ... + 212864.

It is an arithmetic number, because the mean of its divisors is an integer number (57278160).

Almost surely, 2^849096977 is an apocalyptic number.

It is an amenable number.

849096977 is a deficient number, since it is larger than the sum of its proper divisors (67353583).

849096977 is a wasteful number, since it uses less digits than its factorization.

849096977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4280.

The product of its (nonzero) digits is 6858432, while the sum is 59.

The square root of 849096977 is about 29139.2686421605. The cubic root of 849096977 is about 946.9326653796.

The spelling of 849096977 in words is "eight hundred forty-nine million, ninety-six thousand, nine hundred seventy-seven".