7389120 has 112 divisors (see below), whose sum is σ = 24140160. Its totient is φ = 1913856.

The previous prime is 7389103. The next prime is 7389127. The reversal of 7389120 is 219837.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7389127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41191 + ... + 41369.

Almost surely, 2^7389120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7389120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12070080).

7389120 is an abundant number, since it is smaller than the sum of its proper divisors (16751040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7389120 is a wasteful number, since it uses less digits than its factorization.

7389120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 7389120 is about 2718.2935823785. The cubic root of 7389120 is about 194.7739655751.

The spelling of 7389120 in words is "seven million, three hundred eighty-nine thousand, one hundred twenty".