1834740986 has 16 divisors (see below), whose sum is σ = 2972368224. Its totient is φ = 844359024.

The previous prime is 1834740977. The next prime is 1834741001. The reversal of 1834740986 is 6890474381.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92660 + ... + 110703.

It is an arithmetic number, because the mean of its divisors is an integer number (185773014).

Almost surely, 2^1834740986 is an apocalyptic number.

1834740986 is a deficient number, since it is larger than the sum of its proper divisors (1137627238).

1834740986 is a wasteful number, since it uses less digits than its factorization.

1834740986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203725.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The square root of 1834740986 is about 42833.8766165287. The cubic root of 1834740986 is about 1224.2165721874.

The spelling of 1834740986 in words is "one billion, eight hundred thirty-four million, seven hundred forty thousand, nine hundred eighty-six".