5099649 has 8 divisors (see below), whose sum is σ = 6817440. Its totient is φ = 3390816.

The previous prime is 5099623. The next prime is 5099669. The reversal of 5099649 is 9469905.

It is a happy number.

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

It is not a de Polignac number, because 5099649 - 2⁵ = 5099617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5099649.

It is not an unprimeable number, because it can be changed into a prime (5099669) 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, 772 + ... + 3285.

It is an arithmetic number, because the mean of its divisors is an integer number (852180).

Almost surely, 2^5099649 is an apocalyptic number.

It is an amenable number.

5099649 is a deficient number, since it is larger than the sum of its proper divisors (1717791).

5099649 is a wasteful number, since it uses less digits than its factorization.

5099649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4479.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 5099649 is about 2258.2402440839. The cubic root of 5099649 is about 172.1261131159.

It can be divided in two parts, 50 and 99649, that added together give a palindrome (99699).

The spelling of 5099649 in words is "five million, ninety-nine thousand, six hundred forty-nine".