6249492 has 36 divisors (see below), whose sum is σ = 16039296. Its totient is φ = 2051280.

The previous prime is 6249479. The next prime is 6249497. The reversal of 6249492 is 2949426.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6249497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1117 + ... + 3707.

It is an arithmetic number, because the mean of its divisors is an integer number (445536).

Almost surely, 2^6249492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6249492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8019648).

6249492 is an abundant number, since it is smaller than the sum of its proper divisors (9789804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6249492 is a wasteful number, since it uses less digits than its factorization.

6249492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668 (or 2663 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 6249492 is about 2499.8983979354. The cubic root of 6249492 is about 184.1965841621.

The spelling of 6249492 in words is "six million, two hundred forty-nine thousand, four hundred ninety-two".