2789465492 has 12 divisors (see below), whose sum is σ = 5325343296. Its totient is φ = 1267938840.

The previous prime is 2789465491. The next prime is 2789465509. The reversal of 2789465492 is 2945649872.

It is a happy number.

2789465492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2789465492² = 15562235462117604128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2789465491) 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, 31698428 + ... + 31698515.

It is an arithmetic number, because the mean of its divisors is an integer number (443778608).

Almost surely, 2^2789465492 is an apocalyptic number.

2789465492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2789465492 is a deficient number, since it is larger than the sum of its proper divisors (2535877804).

2789465492 is a wasteful number, since it uses less digits than its factorization.

2789465492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63396958 (or 63396956 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 56.

The square root of 2789465492 is about 52815.3906735527. The cubic root of 2789465492 is about 1407.6899101098.

The spelling of 2789465492 in words is "two billion, seven hundred eighty-nine million, four hundred sixty-five thousand, four hundred ninety-two".