7388472 has 128 divisors (see below), whose sum is σ = 24192000. Its totient is φ = 1824768.

The previous prime is 7388467. The next prime is 7388477. The reversal of 7388472 is 2748837.

It is an interprime number because it is at equal distance from previous prime (7388467) and next prime (7388477).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 7388472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7388477) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37029 + ... + 37227.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

Almost surely, 2^7388472 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 7388472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12096000).

7388472 is an abundant number, since it is smaller than the sum of its proper divisors (16803528).

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

7388472 is a wasteful number, since it uses less digits than its factorization.

7388472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 241 counting only the distinct ones).

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

The square root of 7388472 is about 2718.1743873416. The cubic root of 7388472 is about 194.7682717433.

The spelling of 7388472 in words is "seven million, three hundred eighty-eight thousand, four hundred seventy-two".