7442395 has 8 divisors (see below), whose sum is σ = 9401040. Its totient is φ = 5640480.

The previous prime is 7442381. The next prime is 7442399. The reversal of 7442395 is 5932447.

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

It is not a de Polignac number, because 7442395 - 2⁹ = 7441883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7442395.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7442399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39076 + ... + 39265.

It is an arithmetic number, because the mean of its divisors is an integer number (1175130).

Almost surely, 2^7442395 is an apocalyptic number.

7442395 is a deficient number, since it is larger than the sum of its proper divisors (1958645).

7442395 is a wasteful number, since it uses less digits than its factorization.

7442395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78365.

The product of its digits is 30240, while the sum is 34.

The square root of 7442395 is about 2728.0753288720. The cubic root of 7442395 is about 195.2409469523.

The spelling of 7442395 in words is "seven million, four hundred forty-two thousand, three hundred ninety-five".