2488712769 has 45 divisors (see below), whose sum is σ = 3902566899. Its totient is φ = 1580420160.

The previous prime is 2488712761. The next prime is 2488712783. The reversal of 2488712769 is 9672178842.

It is a happy number.

The square root of 2488712769 is 49887.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1871687169 + 617025600 = 43263^2 + 24840^2 .

It is not a de Polignac number, because 2488712769 - 2³ = 2488712761 is a prime.

It is a super-2 number, since 2×2488712769² = 12387382493167294722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2488712761) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 10326489 + ... + 10326729.

Almost surely, 2^2488712769 is an apocalyptic number.

2488712769 is the 49887-th square number.

2488712769 is the 24944-th centered octagonal number.

It is an amenable number.

2488712769 is a deficient number, since it is larger than the sum of its proper divisors (1413854130).

2488712769 is an frugal number, since it uses more digits than its factorization.

2488712769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 267 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The cubic root of 2488712769 is about 1355.1631760205.

The spelling of 2488712769 in words is "two billion, four hundred eighty-eight million, seven hundred twelve thousand, seven hundred sixty-nine".