7382398 has 4 divisors (see below), whose sum is σ = 11073600. Its totient is φ = 3691198.

The previous prime is 7382387. The next prime is 7382399. The reversal of 7382398 is 8932837.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8932837 = 17 ⋅525461.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 7⁷ + 3¹¹ + 8² + 2⁸ + 3¹³ + 9⁷ + 8⁴ .

It is a self number, because there is not a number n which added to its sum of digits gives 7382398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7382399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1845598 + ... + 1845601.

It is an arithmetic number, because the mean of its divisors is an integer number (2768400).

Almost surely, 2^7382398 is an apocalyptic number.

7382398 is a deficient number, since it is larger than the sum of its proper divisors (3691202).

7382398 is a wasteful number, since it uses less digits than its factorization.

7382398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3691201.

The product of its digits is 72576, while the sum is 40.

The square root of 7382398 is about 2717.0568635934. The cubic root of 7382398 is about 194.7148846644.

It can be divided in two parts, 738 and 2398, that added together give a square (3136 = 56²).

The spelling of 7382398 in words is "seven million, three hundred eighty-two thousand, three hundred ninety-eight".