2649454 has 8 divisors (see below), whose sum is σ = 4041720. Its totient is φ = 1302216.

The previous prime is 2649431. The next prime is 2649473. The reversal of 2649454 is 4549462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2²¹ + 6⁵ + 4⁷ + 9³ + 4⁹ + 5⁵ + 4⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11109 + ... + 11344.

It is an arithmetic number, because the mean of its divisors is an integer number (505215).

2^2649454 is an apocalyptic number.

2649454 is a deficient number, since it is larger than the sum of its proper divisors (1392266).

2649454 is a wasteful number, since it uses less digits than its factorization.

2649454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22514.

The product of its digits is 34560, while the sum is 34.

The square root of 2649454 is about 1627.7143484039. The cubic root of 2649454 is about 138.3732456888.

The spelling of 2649454 in words is "two million, six hundred forty-nine thousand, four hundred fifty-four".