7389036 has 48 divisors (see below), whose sum is σ = 19783680. Its totient is φ = 2382480.

The previous prime is 7389029. The next prime is 7389037. The reversal of 7389036 is 6309837.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7389037) 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, 2245 + ... + 4451.

It is an arithmetic number, because the mean of its divisors is an integer number (412160).

Almost surely, 2^7389036 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 7389036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9891840).

7389036 is an abundant number, since it is smaller than the sum of its proper divisors (12394644).

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

7389036 is a wasteful number, since it uses less digits than its factorization.

7389036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251 (or 2243 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 7389036 is about 2718.2781314648. The cubic root of 7389036 is about 194.7732275046.

The spelling of 7389036 in words is "seven million, three hundred eighty-nine thousand, thirty-six".