2106458794 has 16 divisors (see below), whose sum is σ = 3455375040. Its totient is φ = 955136160.

The previous prime is 2106458791. The next prime is 2106458801. The reversal of 2106458794 is 4978546012.

It is not an unprimeable number, because it can be changed into a prime (2106458791) 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, 108054 + ... + 126049.

It is an arithmetic number, because the mean of its divisors is an integer number (215960940).

Almost surely, 2^2106458794 is an apocalyptic number.

2106458794 is a deficient number, since it is larger than the sum of its proper divisors (1348916246).

2106458794 is a wasteful number, since it uses less digits than its factorization.

2106458794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234525.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 2106458794 is about 45896.1740671268. The cubic root of 2106458794 is about 1281.8906780058.

The spelling of 2106458794 in words is "two billion, one hundred six million, four hundred fifty-eight thousand, seven hundred ninety-four".