7468389 has 32 divisors (see below), whose sum is σ = 11975040. Its totient is φ = 4582656.

The previous prime is 7468381. The next prime is 7468393. The reversal of 7468389 is 9838647.

It is a happy number.

It is not a de Polignac number, because 7468389 - 2³ = 7468381 is a prime.

It is a d-powerful number, because it can be written as 7² + 4¹¹ + 6⁸ + 8 + 3¹³ + 8 + 9² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7468381) 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, 24174 + ... + 24480.

It is an arithmetic number, because the mean of its divisors is an integer number (374220).

Almost surely, 2^7468389 is an apocalyptic number.

It is an amenable number.

7468389 is a deficient number, since it is larger than the sum of its proper divisors (4506651).

7468389 is a wasteful number, since it uses less digits than its factorization.

7468389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 380 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 7468389 is about 2732.8353408136. The cubic root of 7468389 is about 195.4679883833.

It can be divided in two parts, 7 and 468389, that multiplied together give a palindrome (3278723).

The spelling of 7468389 in words is "seven million, four hundred sixty-eight thousand, three hundred eighty-nine".