2550394 has 16 divisors (see below), whose sum is σ = 4769856. Its totient is φ = 993600.

The previous prime is 2550367. The next prime is 2550403. The reversal of 2550394 is 4930552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8127 + ... + 8434.

It is an arithmetic number, because the mean of its divisors is an integer number (298116).

2^2550394 is an apocalyptic number.

2550394 is a deficient number, since it is larger than the sum of its proper divisors (2219462).

2550394 is a wasteful number, since it uses less digits than its factorization.

2550394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16581.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 2550394 is about 1596.9953036875. The cubic root of 2550394 is about 136.6267568045.

The spelling of 2550394 in words is "two million, five hundred fifty thousand, three hundred ninety-four".