2493402 has 8 divisors (see below), whose sum is σ = 4986816. Its totient is φ = 831132.

The previous prime is 2493401. The next prime is 2493409. The reversal of 2493402 is 2043942.

It is a happy number.

2493402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2493402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2493401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207778 + ... + 207789.

It is an arithmetic number, because the mean of its divisors is an integer number (623352).

2^2493402 is an apocalyptic number.

2493402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2493402 is a wasteful number, since it uses less digits than its factorization.

2493402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415572.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 2493402 is about 1579.0509808109. The cubic root of 2493402 is about 135.6013774540.

The spelling of 2493402 in words is "two million, four hundred ninety-three thousand, four hundred two".