1040977289 has 8 divisors (see below), whose sum is σ = 1137240000. Its totient is φ = 944986000.

The previous prime is 1040977279. The next prime is 1040977319. The reversal of 1040977289 is 9827790401.

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

It is a cyclic number.

It is not a de Polignac number, because 1040977289 - 2²⁰ = 1039928713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040977219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59789 + ... + 75210.

It is an arithmetic number, because the mean of its divisors is an integer number (142155000).

Almost surely, 2^1040977289 is an apocalyptic number.

It is an amenable number.

1040977289 is a deficient number, since it is larger than the sum of its proper divisors (96262711).

1040977289 is a wasteful number, since it uses less digits than its factorization.

1040977289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135711.

The product of its (nonzero) digits is 254016, while the sum is 47.

The square root of 1040977289 is about 32264.1796579426. The cubic root of 1040977289 is about 1013.4766600876.

The spelling of 1040977289 in words is "one billion, forty million, nine hundred seventy-seven thousand, two hundred eighty-nine".