1797853934 has 16 divisors (see below), whose sum is σ = 2754110160. Its totient is φ = 880017600.

The previous prime is 1797853933. The next prime is 1797853961. The reversal of 1797853934 is 4393587971.

1797853934 is a modest number, since divided by 53934 gives 17978 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 1797853934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1797853933) 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, 32024 + ... + 67979.

It is an arithmetic number, because the mean of its divisors is an integer number (172131885).

Almost surely, 2^1797853934 is an apocalyptic number.

1797853934 is a deficient number, since it is larger than the sum of its proper divisors (956256226).

1797853934 is a wasteful number, since it uses less digits than its factorization.

1797853934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100195.

The product of its digits is 5715360, while the sum is 56.

The square root of 1797853934 is about 42401.1076977949. The cubic root of 1797853934 is about 1215.9567695670.

The spelling of 1797853934 in words is "one billion, seven hundred ninety-seven million, eight hundred fifty-three thousand, nine hundred thirty-four".