7388742 has 8 divisors (see below), whose sum is σ = 14777496. Its totient is φ = 2462912.

The previous prime is 7388741. The next prime is 7388749. The reversal of 7388742 is 2478837.

7388742 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

7388742 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 7388742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7388741) 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, 615723 + ... + 615734.

It is an arithmetic number, because the mean of its divisors is an integer number (1847187).

Almost surely, 2^7388742 is an apocalyptic number.

7388742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7388742 is a wasteful number, since it uses less digits than its factorization.

7388742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231462.

The product of its digits is 75264, while the sum is 39.

The square root of 7388742 is about 2718.2240525755. The cubic root of 7388742 is about 194.7706442137.

The spelling of 7388742 in words is "seven million, three hundred eighty-eight thousand, seven hundred forty-two".