6249893 has 4 divisors (see below), whose sum is σ = 6730668. Its totient is φ = 5769120.

The previous prime is 6249889. The next prime is 6249899. The reversal of 6249893 is 3989426.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1151329 + 5098564 = 1073^2 + 2258^2 .

It is a cyclic number.

It is not a de Polignac number, because 6249893 - 2² = 6249889 is a prime.

It is a super-2 number, since 2×6249893² = 78122325022898, which contains 22 as substring.

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 6249893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6249899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240368 + ... + 240393.

It is an arithmetic number, because the mean of its divisors is an integer number (1682667).

Almost surely, 2^6249893 is an apocalyptic number.

It is an amenable number.

6249893 is a deficient number, since it is larger than the sum of its proper divisors (480775).

6249893 is a wasteful number, since it uses less digits than its factorization.

6249893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480774.

The product of its digits is 93312, while the sum is 41.

The square root of 6249893 is about 2499.9785999084. The cubic root of 6249893 is about 184.2005237490.

The spelling of 6249893 in words is "six million, two hundred forty-nine thousand, eight hundred ninety-three".