1983792086 has 16 divisors (see below), whose sum is σ = 3002462208. Its totient is φ = 983010600.

The previous prime is 1983792077. The next prime is 1983792103. The reversal of 1983792086 is 6802973891.

It is a congruent number.

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, 93941 + ... + 113103.

It is an arithmetic number, because the mean of its divisors is an integer number (187653888).

Almost surely, 2^1983792086 is an apocalyptic number.

1983792086 is a deficient number, since it is larger than the sum of its proper divisors (1018670122).

1983792086 is a wasteful number, since it uses less digits than its factorization.

1983792086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19627.

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 1983792086 is about 44539.7809379436. The cubic root of 1983792086 is about 1256.5083658065.

The spelling of 1983792086 in words is "one billion, nine hundred eighty-three million, seven hundred ninety-two thousand, eighty-six".