2509922 has 8 divisors (see below), whose sum is σ = 3790272. Its totient is φ = 1246500.

The previous prime is 2509907. The next prime is 2509933. The reversal of 2509922 is 2299052.

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

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, 3854 + ... + 4457.

It is an arithmetic number, because the mean of its divisors is an integer number (473784).

2^2509922 is an apocalyptic number.

2509922 is a deficient number, since it is larger than the sum of its proper divisors (1280350).

2509922 is a wasteful number, since it uses less digits than its factorization.

2509922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8464.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 2509922 is about 1584.2733350025. The cubic root of 2509922 is about 135.9001934971.

The spelling of 2509922 in words is "two million, five hundred nine thousand, nine hundred twenty-two".