7380398 has 16 divisors (see below), whose sum is σ = 11733120. Its totient is φ = 3472056.

The previous prime is 7380389. The next prime is 7380403. The reversal of 7380398 is 8930837.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5765 + ... + 6927.

It is an arithmetic number, because the mean of its divisors is an integer number (733320).

Almost surely, 2^7380398 is an apocalyptic number.

7380398 is a deficient number, since it is larger than the sum of its proper divisors (4352722).

7380398 is a wasteful number, since it uses less digits than its factorization.

7380398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 7380398 is about 2716.6887933659. The cubic root of 7380398 is about 194.6972993693.

The spelling of 7380398 in words is "seven million, three hundred eighty thousand, three hundred ninety-eight".