7248492 has 72 divisors (see below), whose sum is σ = 19459440. Its totient is φ = 2271360.

The previous prime is 7248469. The next prime is 7248497. The reversal of 7248492 is 2948427.

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

It is not an unprimeable number, because it can be changed into a prime (7248497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55267 + ... + 55397.

It is an arithmetic number, because the mean of its divisors is an integer number (270270).

Almost surely, 2^7248492 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 7248492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9729720).

7248492 is an abundant number, since it is smaller than the sum of its proper divisors (12210948).

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

7248492 is a wasteful number, since it uses less digits than its factorization.

7248492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 218 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 7248492 is about 2692.3023604343. The cubic root of 7248492 is about 193.5304120619.

Adding to 7248492 its sum of digits (36), we get a triangular number (7248528 = T₃₈₀₇).

It can be divided in two parts, 724 and 8492, that added together give a square (9216 = 96²).

The spelling of 7248492 in words is "seven million, two hundred forty-eight thousand, four hundred ninety-two".