1140948699 has 8 divisors (see below), whose sum is σ = 1659561792. Its totient is φ = 691484040.

The previous prime is 1140948607. The next prime is 1140948701. The reversal of 1140948699 is 9968490411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1140948699 - 2⁸ = 1140948443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1140948199) 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, 17287069 + ... + 17287134.

It is an arithmetic number, because the mean of its divisors is an integer number (207445224).

Almost surely, 2^1140948699 is an apocalyptic number.

1140948699 is a deficient number, since it is larger than the sum of its proper divisors (518613093).

1140948699 is a wasteful number, since it uses less digits than its factorization.

1140948699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34574217.

The product of its (nonzero) digits is 559872, while the sum is 51.

The square root of 1140948699 is about 33777.9321303125. The cubic root of 1140948699 is about 1044.9336279511.

The spelling of 1140948699 in words is "one billion, one hundred forty million, nine hundred forty-eight thousand, six hundred ninety-nine".