2549460 has 24 divisors (see below), whose sum is σ = 7138656. Its totient is φ = 679840.

The previous prime is 2549453. The next prime is 2549461. The reversal of 2549460 is 649452.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2549461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21186 + ... + 21305.

It is an arithmetic number, because the mean of its divisors is an integer number (297444).

2^2549460 is an apocalyptic number.

2549460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2549460 is an abundant number, since it is smaller than the sum of its proper divisors (4589196).

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

2549460 is a wasteful number, since it uses less digits than its factorization.

2549460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42503 (or 42501 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2549460 is about 1596.7028527563. The cubic root of 2549460 is about 136.6100763789.

The spelling of 2549460 in words is "two million, five hundred forty-nine thousand, four hundred sixty".