2649460 has 24 divisors (see below), whose sum is σ = 6070176. Its totient is φ = 963360.

The previous prime is 2649431. The next prime is 2649473. The reversal of 2649460 is 649462.

2649460 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5802 + ... + 6241.

It is an arithmetic number, because the mean of its divisors is an integer number (252924).

2^2649460 is an apocalyptic number.

2649460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2649460 is an abundant number, since it is smaller than the sum of its proper divisors (3420716).

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

2649460 is a wasteful number, since it uses less digits than its factorization.

2649460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12063 (or 12061 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2649460 is about 1627.7161914781. The cubic root of 2649460 is about 138.3733501429.

The spelling of 2649460 in words is "two million, six hundred forty-nine thousand, four hundred sixty".