2104742746 has 16 divisors (see below), whose sum is σ = 3352694400. Its totient is φ = 988158528.

The previous prime is 2104742741. The next prime is 2104742747. The reversal of 2104742746 is 6472474012.

It is not an unprimeable number, because it can be changed into a prime (2104742741) 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, 240786 + ... + 249373.

It is an arithmetic number, because the mean of its divisors is an integer number (209543400).

Almost surely, 2^2104742746 is an apocalyptic number.

2104742746 is a deficient number, since it is larger than the sum of its proper divisors (1247951654).

2104742746 is a wasteful number, since it uses less digits than its factorization.

2104742746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490293.

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 2104742746 is about 45877.4753664584. The cubic root of 2104742746 is about 1281.5424816917.

The spelling of 2104742746 in words is "two billion, one hundred four million, seven hundred forty-two thousand, seven hundred forty-six".