5031949 has 8 divisors (see below), whose sum is σ = 5738040. Its totient is φ = 4371456.

The previous prime is 5031931. The next prime is 5031959. The reversal of 5031949 is 9491305.

It can be written as a sum of positive squares in 4 ways, for example, as 900 + 5031049 = 30^2 + 2243^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5031949 - 2⁷ = 5031821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5031949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5031919) 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, 11164 + ... + 11605.

It is an arithmetic number, because the mean of its divisors is an integer number (717255).

Almost surely, 2^5031949 is an apocalyptic number.

It is an amenable number.

5031949 is a deficient number, since it is larger than the sum of its proper divisors (706091).

5031949 is a wasteful number, since it uses less digits than its factorization.

5031949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22799.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 5031949 is about 2243.2006151925. The cubic root of 5031949 is about 171.3610351362.

The spelling of 5031949 in words is "five million, thirty-one thousand, nine hundred forty-nine".