4309814 has 4 divisors (see below), whose sum is σ = 6464724. Its totient is φ = 2154906.

The previous prime is 4309787. The next prime is 4309817. The reversal of 4309814 is 4189034.

It is a semiprime because it is the product of two primes.

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 (4309817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1077452 + ... + 1077455.

It is an arithmetic number, because the mean of its divisors is an integer number (1616181).

Almost surely, 2^4309814 is an apocalyptic number.

4309814 is a deficient number, since it is larger than the sum of its proper divisors (2154910).

4309814 is a wasteful number, since it uses less digits than its factorization.

4309814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154909.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 4309814 is about 2076.0091521956. The cubic root of 4309814 is about 162.7369513600.

The spelling of 4309814 in words is "four million, three hundred nine thousand, eight hundred fourteen".