2493346 has 4 divisors (see below), whose sum is σ = 3740022. Its totient is φ = 1246672.

The previous prime is 2493341. The next prime is 2493347. The reversal of 2493346 is 6433942.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1703025 + 790321 = 1305^2 + 889^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2493341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623335 + ... + 623338.

2^2493346 is an apocalyptic number.

2493346 is a deficient number, since it is larger than the sum of its proper divisors (1246676).

2493346 is a wasteful number, since it uses less digits than its factorization.

2493346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246675.

The product of its digits is 15552, while the sum is 31.

The square root of 2493346 is about 1579.0332485417. The cubic root of 2493346 is about 135.6003622769.

The spelling of 2493346 in words is "two million, four hundred ninety-three thousand, three hundred forty-six".