2903402 has 8 divisors (see below), whose sum is σ = 4362336. Its totient is φ = 1449292.

The previous prime is 2903399. The next prime is 2903419. The reversal of 2903402 is 2043092.

2903402 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.

It is an unprimeable number.

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, 1763 + ... + 2985.

It is an arithmetic number, because the mean of its divisors is an integer number (545292).

2^2903402 is an apocalyptic number.

2903402 is a deficient number, since it is larger than the sum of its proper divisors (1458934).

2903402 is a wasteful number, since it uses less digits than its factorization.

2903402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2903402 is about 1703.9372054157. The cubic root of 2903402 is about 142.6600561275.

Adding to 2903402 its reverse (2043092), we get a palindrome (4946494).

The spelling of 2903402 in words is "two million, nine hundred three thousand, four hundred two".