1077044039 has 4 divisors (see below), whose sum is σ = 1078635624. Its totient is φ = 1075452456.

The previous prime is 1077043991. The next prime is 1077044041. The reversal of 1077044039 is 9304407701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1077044039 - 2²⁰ = 1075995463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077044099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794777 + ... + 796130.

It is an arithmetic number, because the mean of its divisors is an integer number (269658906).

Almost surely, 2^1077044039 is an apocalyptic number.

1077044039 is a deficient number, since it is larger than the sum of its proper divisors (1591585).

1077044039 is an equidigital number, since it uses as much as digits as its factorization.

1077044039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591584.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 1077044039 is about 32818.3491205758. The cubic root of 1077044039 is about 1025.0486715734.

The spelling of 1077044039 in words is "one billion, seventy-seven million, forty-four thousand, thirty-nine".