2654491 has 12 divisors (see below), whose sum is σ = 3129168. Its totient is φ = 2205792.

The previous prime is 2654489. The next prime is 2654497. The reversal of 2654491 is 1944562.

It is not a de Polignac number, because 2654491 - 2¹ = 2654489 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9445 + ... + 9721.

It is an arithmetic number, because the mean of its divisors is an integer number (260764).

2^2654491 is an apocalyptic number.

2654491 is a deficient number, since it is larger than the sum of its proper divisors (474677).

2654491 is an equidigital number, since it uses as much as digits as its factorization.

2654491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 321 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 2654491 is about 1629.2608753665. The cubic root of 2654491 is about 138.4608794445.

The spelling of 2654491 in words is "two million, six hundred fifty-four thousand, four hundred ninety-one".