4999726 has 4 divisors (see below), whose sum is σ = 7499592. Its totient is φ = 2499862.

The previous prime is 4999703. The next prime is 4999727. The reversal of 4999726 is 6279994.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4999727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249930 + ... + 1249933.

It is an arithmetic number, because the mean of its divisors is an integer number (1874898).

Almost surely, 2^4999726 is an apocalyptic number.

4999726 is a deficient number, since it is larger than the sum of its proper divisors (2499866).

4999726 is a wasteful number, since it uses less digits than its factorization.

4999726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2499865.

The product of its digits is 244944, while the sum is 46.

The square root of 4999726 is about 2236.0067083978. The cubic root of 4999726 is about 170.9944710545.

The spelling of 4999726 in words is "four million, nine hundred ninety-nine thousand, seven hundred twenty-six".