7489246 has 4 divisors (see below), whose sum is σ = 11233872. Its totient is φ = 3744622.

The previous prime is 7489243. The next prime is 7489253. The reversal of 7489246 is 6429847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6429847 = 19 ⋅338413.

It is a junction number, because it is equal to n+sod(n) for n = 7489199 and 7489208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7489241) 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 as a sum of consecutive naturals, namely, 1872310 + ... + 1872313.

It is an arithmetic number, because the mean of its divisors is an integer number (2808468).

Almost surely, 2^7489246 is an apocalyptic number.

7489246 is a deficient number, since it is larger than the sum of its proper divisors (3744626).

7489246 is a wasteful number, since it uses less digits than its factorization.

7489246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744625.

The product of its digits is 96768, while the sum is 40.

The square root of 7489246 is about 2736.6486804119. The cubic root of 7489246 is about 195.6497806700.

The spelling of 7489246 in words is "seven million, four hundred eighty-nine thousand, two hundred forty-six".