2294090 has 8 divisors (see below), whose sum is σ = 4129380. Its totient is φ = 917632.

The previous prime is 2294077. The next prime is 2294113. The reversal of 2294090 is 904922.

It can be written as a sum of positive squares in 2 ways, for example, as 2247001 + 47089 = 1499^2 + 217^2 .

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 2¹⁷ + 2²¹ + 9⁴ + 4⁴ + 0 + 9⁵ + 0 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114695 + ... + 114714.

2^2294090 is an apocalyptic number.

2294090 is a deficient number, since it is larger than the sum of its proper divisors (1835290).

2294090 is a wasteful number, since it uses less digits than its factorization.

2294090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229416.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2294090 is about 1514.6253662210. The cubic root of 2294090 is about 131.8874538077.

The spelling of 2294090 in words is "two million, two hundred ninety-four thousand, ninety".