6249424 has 20 divisors (see below), whose sum is σ = 12147040. Its totient is φ = 3114720.

The previous prime is 6249409. The next prime is 6249433. The reversal of 6249424 is 4249426.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9589 + ... + 10219.

It is an arithmetic number, because the mean of its divisors is an integer number (607352).

Almost surely, 2^6249424 is an apocalyptic number.

It is an amenable number.

6249424 is a deficient number, since it is larger than the sum of its proper divisors (5897616).

6249424 is a wasteful number, since it uses less digits than its factorization.

6249424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1252 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 6249424 is about 2499.8847973457. The cubic root of 6249424 is about 184.1959160858.

The spelling of 6249424 in words is "six million, two hundred forty-nine thousand, four hundred twenty-four".