2349406 has 8 divisors (see below), whose sum is σ = 3645720. Its totient is φ = 1134168.

The previous prime is 2349371. The next prime is 2349419. The reversal of 2349406 is 6049432.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 20196 + ... + 20311.

It is an arithmetic number, because the mean of its divisors is an integer number (455715).

2^2349406 is an apocalyptic number.

2349406 is a deficient number, since it is larger than the sum of its proper divisors (1296314).

2349406 is a wasteful number, since it uses less digits than its factorization.

2349406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40538.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2349406 is about 1532.7772179935. Note that the first 3 decimals coincide. The cubic root of 2349406 is about 132.9390868104.

The spelling of 2349406 in words is "two million, three hundred forty-nine thousand, four hundred six".