2609454 has 8 divisors (see below), whose sum is σ = 5218920. Its totient is φ = 869816.

The previous prime is 2609443. The next prime is 2609471. The reversal of 2609454 is 4549062.

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

2609454 is an admirable number.

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, 217449 + ... + 217460.

It is an arithmetic number, because the mean of its divisors is an integer number (652365).

2^2609454 is an apocalyptic number.

2609454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2609454 is a wasteful number, since it uses less digits than its factorization.

2609454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434914.

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

The square root of 2609454 is about 1615.3804505441. The cubic root of 2609454 is about 137.6733505058.

The spelling of 2609454 in words is "two million, six hundred nine thousand, four hundred fifty-four".