4909814 has 32 divisors (see below), whose sum is σ = 9253440. Its totient is φ = 1901952.

The previous prime is 4909781. The next prime is 4909823. The reversal of 4909814 is 4189094.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9392 + ... + 9900.

It is an arithmetic number, because the mean of its divisors is an integer number (289170).

Almost surely, 2^4909814 is an apocalyptic number.

4909814 is a deficient number, since it is larger than the sum of its proper divisors (4343626).

4909814 is a wasteful number, since it uses less digits than its factorization.

4909814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 4909814 is about 2215.8100099061. The cubic root of 4909814 is about 169.9632446489.

The spelling of 4909814 in words is "four million, nine hundred nine thousand, eight hundred fourteen".