7481336 has 8 divisors (see below), whose sum is σ = 14027520. Its totient is φ = 3740664.

The previous prime is 7481317. The next prime is 7481339. The reversal of 7481336 is 6331847.

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 7⁸ + 4⁶ + 8⁵ + 1 + 3³ + 3³ + 6⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7481339) 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, 467576 + ... + 467591.

It is an arithmetic number, because the mean of its divisors is an integer number (1753440).

Almost surely, 2^7481336 is an apocalyptic number.

It is an amenable number.

7481336 is a deficient number, since it is larger than the sum of its proper divisors (6546184).

7481336 is a wasteful number, since it uses less digits than its factorization.

7481336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935173 (or 935169 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 7481336 is about 2735.2031003200. The cubic root of 7481336 is about 195.5808758728.

The spelling of 7481336 in words is "seven million, four hundred eighty-one thousand, three hundred thirty-six".