7448434 has 16 divisors (see below), whose sum is σ = 12817728. Its totient is φ = 3179952.

The previous prime is 7448407. The next prime is 7448453. The reversal of 7448434 is 4348447.

It is a self number, because there is not a number n which added to its sum of digits gives 7448434.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3432 + ... + 5164.

It is an arithmetic number, because the mean of its divisors is an integer number (801108).

Almost surely, 2^7448434 is an apocalyptic number.

7448434 is a deficient number, since it is larger than the sum of its proper divisors (5369294).

7448434 is a wasteful number, since it uses less digits than its factorization.

7448434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049.

The product of its digits is 43008, while the sum is 34.

The square root of 7448434 is about 2729.1819287105. The cubic root of 7448434 is about 195.2937409482.

The spelling of 7448434 in words is "seven million, four hundred forty-eight thousand, four hundred thirty-four".