2349243 has 40 divisors (see below), whose sum is σ = 3984288. Its totient is φ = 1368576.

The previous prime is 2349233. The next prime is 2349251. The reversal of 2349243 is 3429432.

It is a happy number.

It is not a de Polignac number, because 2349243 - 2⁸ = 2348987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2349233) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 24171 + ... + 24267.

2^2349243 is an apocalyptic number.

2349243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2349243 is a deficient number, since it is larger than the sum of its proper divisors (1635045).

2349243 is a wasteful number, since it uses less digits than its factorization.

2349243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 136 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 2349243 is about 1532.7240456129. The cubic root of 2349243 is about 132.9360123351.

The spelling of 2349243 in words is "two million, three hundred forty-nine thousand, two hundred forty-three".