1042889683 has 6 divisors (see below), whose sum is σ = 1146316892. Its totient is φ = 948081420.

The previous prime is 1042889681. The next prime is 1042889699. The reversal of 1042889683 is 3869882401.

It is not a de Polignac number, because 1042889683 - 2¹ = 1042889681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042889681) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4309341 + ... + 4309582.

Almost surely, 2^1042889683 is an apocalyptic number.

1042889683 is a deficient number, since it is larger than the sum of its proper divisors (103427209).

1042889683 is an equidigital number, since it uses as much as digits as its factorization.

1042889683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8618945 (or 8618934 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 49.

The square root of 1042889683 is about 32293.8025478574. The cubic root of 1042889683 is about 1014.0969044920.

The spelling of 1042889683 in words is "one billion, forty-two million, eight hundred eighty-nine thousand, six hundred eighty-three".