2612898 has 30 divisors (see below), whose sum is σ = 5901291. Its totient is φ = 864108.

The previous prime is 2612893. The next prime is 2612921. The reversal of 2612898 is 8982162.

It can be written as a sum of positive squares in only one way, i.e., 1306449 + 1306449 = 1143^2 + 1143^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1143.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2612893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 20511 + ... + 20637.

2^2612898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2612898

2612898 is an abundant number, since it is smaller than the sum of its proper divisors (3288393).

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

2612898 is an equidigital number, since it uses as much as digits as its factorization.

2612898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 132 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 2612898 is about 1616.4461017924. The cubic root of 2612898 is about 137.7338917246.

The spelling of 2612898 in words is "two million, six hundred twelve thousand, eight hundred ninety-eight".