2293450 has 12 divisors (see below), whose sum is σ = 4265910. Its totient is φ = 917360.

The previous prime is 2293439. The next prime is 2293463. The reversal of 2293450 is 543922.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1885129 + 408321 = 1373^2 + 639^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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 5 ways as a sum of consecutive naturals, for example, 22885 + ... + 22984.

2^2293450 is an apocalyptic number.

2293450 is a deficient number, since it is larger than the sum of its proper divisors (1972460).

2293450 is a wasteful number, since it uses less digits than its factorization.

2293450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45881 (or 45876 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2293450 is about 1514.4140781173. The cubic root of 2293450 is about 131.8751881132.

The spelling of 2293450 in words is "two million, two hundred ninety-three thousand, four hundred fifty".