7396891 has 4 divisors (see below), whose sum is σ = 7406152. Its totient is φ = 7387632.

The previous prime is 7396859. The next prime is 7396897. The reversal of 7396891 is 1986937.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7396891 - 2⁵ = 7396859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7396897) 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 in 3 ways as a sum of consecutive naturals, for example, 3306 + ... + 5071.

It is an arithmetic number, because the mean of its divisors is an integer number (1851538).

Almost surely, 2^7396891 is an apocalyptic number.

7396891 is a deficient number, since it is larger than the sum of its proper divisors (9261).

7396891 is an equidigital number, since it uses as much as digits as its factorization.

7396891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9260.

The product of its digits is 81648, while the sum is 43.

The square root of 7396891 is about 2719.7225961484. The cubic root of 7396891 is about 194.8422217045.

The spelling of 7396891 in words is "seven million, three hundred ninety-six thousand, eight hundred ninety-one".