7320494 has 8 divisors (see below), whose sum is σ = 10996128. Its totient is φ = 3655120.

The previous prime is 7320473. The next prime is 7320497. The reversal of 7320494 is 4940237.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7320497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422 + ... + 3849.

It is an arithmetic number, because the mean of its divisors is an integer number (1374516).

Almost surely, 2^7320494 is an apocalyptic number.

7320494 is a deficient number, since it is larger than the sum of its proper divisors (3675634).

7320494 is a wasteful number, since it uses less digits than its factorization.

7320494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 7320494 is about 2705.6411439805. The cubic root of 7320494 is about 194.1691053949.

The spelling of 7320494 in words is "seven million, three hundred twenty thousand, four hundred ninety-four".