7386738 has 32 divisors (see below), whose sum is σ = 15785280. Its totient is φ = 2296320.

The previous prime is 7386719. The next prime is 7386739. The reversal of 7386738 is 8376837.

It is a happy number.

7386738 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 7386738.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7386739) 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, 13918 + ... + 14438.

It is an arithmetic number, because the mean of its divisors is an integer number (493290).

Almost surely, 2^7386738 is an apocalyptic number.

7386738 is an abundant number, since it is smaller than the sum of its proper divisors (8398542).

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

7386738 is a wasteful number, since it uses less digits than its factorization.

7386738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682.

The product of its digits is 169344, while the sum is 42.

The square root of 7386738 is about 2717.8554045423. The cubic root of 7386738 is about 194.7530338337.

Subtracting 7386738 from its reverse (8376837), we obtain a palindrome (990099).

The spelling of 7386738 in words is "seven million, three hundred eighty-six thousand, seven hundred thirty-eight".