5049818 has 4 divisors (see below), whose sum is σ = 7574730. Its totient is φ = 2524908.

The previous prime is 5049773. The next prime is 5049823. The reversal of 5049818 is 8189405.

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

It can be written as a sum of positive squares in only one way, i.e., 5031049 + 18769 = 2243^2 + 137^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262453 + ... + 1262456.

Almost surely, 2^5049818 is an apocalyptic number.

5049818 is a deficient number, since it is larger than the sum of its proper divisors (2524912).

5049818 is a wasteful number, since it uses less digits than its factorization.

5049818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2524911.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 5049818 is about 2247.1800105911. The cubic root of 5049818 is about 171.5636360842.

The spelling of 5049818 in words is "five million, forty-nine thousand, eight hundred eighteen".