2725898344 has 24 divisors (see below), whose sum is σ = 5534463510. Its totient is φ = 1258106304.

The previous prime is 2725898341. The next prime is 2725898359. The reversal of 2725898344 is 4438985272.

2725898344 = T₂₀₄₇₂ + T₂₀₄₇₃ + ... + T₂₀₄₈₄.

It can be written as a sum of positive squares in 3 ways, for example, as 810085444 + 1915812900 = 28462^2 + 43770^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 2725898291 and 2725898300.

It is not an unprimeable number, because it can be changed into a prime (2725898341) 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, 1006747 + ... + 1009450.

Almost surely, 2^2725898344 is an apocalyptic number.

It is an amenable number.

2725898344 is an abundant number, since it is smaller than the sum of its proper divisors (2808565166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2725898344 is a wasteful number, since it uses less digits than its factorization.

2725898344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016229 (or 2016212 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 52.

The square root of 2725898344 is about 52210.1364104711. The cubic root of 2725898344 is about 1396.9146926974.

The spelling of 2725898344 in words is "two billion, seven hundred twenty-five million, eight hundred ninety-eight thousand, three hundred forty-four".