2548746 has 20 divisors (see below), whose sum is σ = 5711442. Its totient is φ = 849528.

The previous prime is 2548703. The next prime is 2548751. The reversal of 2548746 is 6478452.

It can be written as a sum of positive squares in only one way, i.e., 2480625 + 68121 = 1575^2 + 261^2 .

It is a super-2 number, since 2×2548746² = 12992212345032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2548746.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7705 + ... + 8028.

2^2548746 is an apocalyptic number.

2548746 is an abundant number, since it is smaller than the sum of its proper divisors (3162696).

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

2548746 is a wasteful number, since it uses less digits than its factorization.

2548746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15747 (or 15738 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 2548746 is about 1596.4792513528. The cubic root of 2548746 is about 136.5973222138.

The spelling of 2548746 in words is "two million, five hundred forty-eight thousand, seven hundred forty-six".