1090683979 has 16 divisors (see below), whose sum is σ = 1385475840. Its totient is φ = 833844960.

The previous prime is 1090683967. The next prime is 1090684013. The reversal of 1090683979 is 9793860901.

It is a cyclic number.

It is not a de Polignac number, because 1090683979 - 2⁵ = 1090683947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1090683959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129549 + ... + 137710.

It is an arithmetic number, because the mean of its divisors is an integer number (86592240).

Almost surely, 2^1090683979 is an apocalyptic number.

1090683979 is a deficient number, since it is larger than the sum of its proper divisors (294791861).

1090683979 is a wasteful number, since it uses less digits than its factorization.

1090683979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267330.

The product of its (nonzero) digits is 734832, while the sum is 52.

The square root of 1090683979 is about 33025.5049772142. The cubic root of 1090683979 is about 1029.3576851191.

The spelling of 1090683979 in words is "one billion, ninety million, six hundred eighty-three thousand, nine hundred seventy-nine".