7442834 has 8 divisors (see below), whose sum is σ = 12759168. Its totient is φ = 3189780.

The previous prime is 7442833. The next prime is 7442849. The reversal of 7442834 is 4382447.

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

It is a d-powerful number, because it can be written as 7⁷ + 4⁸ + 4⁹ + 2⁷ + 8⁷ + 3³ + 4¹¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 7442834.

It is not an unprimeable number, because it can be changed into a prime (7442833) 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, 265802 + ... + 265829.

It is an arithmetic number, because the mean of its divisors is an integer number (1594896).

Almost surely, 2^7442834 is an apocalyptic number.

7442834 is a deficient number, since it is larger than the sum of its proper divisors (5316334).

7442834 is a wasteful number, since it uses less digits than its factorization.

7442834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531640.

The product of its digits is 21504, while the sum is 32.

The square root of 7442834 is about 2728.1557873406. The cubic root of 7442834 is about 195.2447857296.

The spelling of 7442834 in words is "seven million, four hundred forty-two thousand, eight hundred thirty-four".