4909886 has 8 divisors (see below), whose sum is σ = 7410504. Its totient is φ = 2439720.

The previous prime is 4909871. The next prime is 4909939. The reversal of 4909886 is 6889094.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7205 + ... + 7856.

It is an arithmetic number, because the mean of its divisors is an integer number (926313).

Almost surely, 2^4909886 is an apocalyptic number.

4909886 is a deficient number, since it is larger than the sum of its proper divisors (2500618).

4909886 is a wasteful number, since it uses less digits than its factorization.

4909886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15226.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 4909886 is about 2215.8262567268. The cubic root of 4909886 is about 169.9640754539.

The spelling of 4909886 in words is "four million, nine hundred nine thousand, eight hundred eighty-six".