7248746 has 4 divisors (see below), whose sum is σ = 10873122. Its totient is φ = 3624372.

The previous prime is 7248739. The next prime is 7248751. The reversal of 7248746 is 6478427.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6478427 = 947 ⋅6841.

It can be written as a sum of positive squares in only one way, i.e., 6325225 + 923521 = 2515^2 + 961^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1812185 + ... + 1812188.

Almost surely, 2^7248746 is an apocalyptic number.

7248746 is a deficient number, since it is larger than the sum of its proper divisors (3624376).

7248746 is a wasteful number, since it uses less digits than its factorization.

7248746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3624375.

The product of its digits is 75264, while the sum is 38.

The square root of 7248746 is about 2692.3495315430. The cubic root of 7248746 is about 193.5326725850.

The spelling of 7248746 in words is "seven million, two hundred forty-eight thousand, seven hundred forty-six".