2104930694 has 16 divisors (see below), whose sum is σ = 3325242480. Its totient is φ = 996572160.

The previous prime is 2104930679. The next prime is 2104930699. The reversal of 2104930694 is 4960394012.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104930699) 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, 69302 + ... + 94934.

It is an arithmetic number, because the mean of its divisors is an integer number (207827655).

Almost surely, 2^2104930694 is an apocalyptic number.

2104930694 is a deficient number, since it is larger than the sum of its proper divisors (1220311786).

2104930694 is a wasteful number, since it uses less digits than its factorization.

2104930694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27815.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 2104930694 is about 45879.5236897682. The cubic root of 2104930694 is about 1281.5806266823.

The spelling of 2104930694 in words is "two billion, one hundred four million, nine hundred thirty thousand, six hundred ninety-four".