7389394 has 8 divisors (see below), whose sum is σ = 11566080. Its totient is φ = 3534036.

The previous prime is 7389383. The next prime is 7389397. The reversal of 7389394 is 4939837.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7389394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7389397) 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, 80274 + ... + 80365.

It is an arithmetic number, because the mean of its divisors is an integer number (1445760).

Almost surely, 2^7389394 is an apocalyptic number.

7389394 is a deficient number, since it is larger than the sum of its proper divisors (4176686).

7389394 is a wasteful number, since it uses less digits than its factorization.

7389394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160664.

The product of its digits is 163296, while the sum is 43.

The square root of 7389394 is about 2718.3439811768. The cubic root of 7389394 is about 194.7763730520.

The spelling of 7389394 in words is "seven million, three hundred eighty-nine thousand, three hundred ninety-four".