7396390 has 16 divisors (see below), whose sum is σ = 13597632. Its totient is φ = 2895424.

The previous prime is 7396381. The next prime is 7396397. The reversal of 7396390 is 936937.

7396390 is nontrivially palindromic in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7396397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7399 + ... + 8338.

It is an arithmetic number, because the mean of its divisors is an integer number (849852).

Almost surely, 2^7396390 is an apocalyptic number.

7396390 is a deficient number, since it is larger than the sum of its proper divisors (6201242).

7396390 is a wasteful number, since it uses less digits than its factorization.

7396390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15791.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 7396390 is about 2719.6304896070. The cubic root of 7396390 is about 194.8378226420.

The spelling of 7396390 in words is "seven million, three hundred ninety-six thousand, three hundred ninety".