4349278 has 16 divisors (see below), whose sum is σ = 6754176. Its totient is φ = 2099160.

The previous prime is 4349273. The next prime is 4349281. The reversal of 4349278 is 8729434.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4349273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8613 + ... + 9103.

It is an arithmetic number, because the mean of its divisors is an integer number (422136).

Almost surely, 2^4349278 is an apocalyptic number.

4349278 is a deficient number, since it is larger than the sum of its proper divisors (2404898).

4349278 is a wasteful number, since it uses less digits than its factorization.

4349278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639.

The product of its digits is 48384, while the sum is 37.

The square root of 4349278 is about 2085.4922680269. The cubic root of 4349278 is about 163.2321581749.

The spelling of 4349278 in words is "four million, three hundred forty-nine thousand, two hundred seventy-eight".