7042994589 has 4 divisors (see below), whose sum is σ = 9390659456. Its totient is φ = 4695329724.

The previous prime is 7042994587. The next prime is 7042994591. The reversal of 7042994589 is 9854992407.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (7042994587) and next prime (7042994591).

It is not a de Polignac number, because 7042994589 - 2¹ = 7042994587 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 (7042994587) 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, 1173832429 + ... + 1173832434.

It is an arithmetic number, because the mean of its divisors is an integer number (2347664864).

Almost surely, 2^7042994589 is an apocalyptic number.

It is an amenable number.

7042994589 is a deficient number, since it is larger than the sum of its proper divisors (2347664867).

7042994589 is a wasteful number, since it uses less digits than its factorization.

7042994589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347664866.

The product of its (nonzero) digits is 6531840, while the sum is 57.

The square root of 7042994589 is about 83922.5511349601. The cubic root of 7042994589 is about 1916.8396530380.

The spelling of 7042994589 in words is "seven billion, forty-two million, nine hundred ninety-four thousand, five hundred eighty-nine".