7438235 has 12 divisors (see below), whose sum is σ = 10223184. Its totient is φ = 5089440.

The previous prime is 7438219. The next prime is 7438241. The reversal of 7438235 is 5328347.

It is a happy number.

It is not a de Polignac number, because 7438235 - 2⁴ = 7438219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15905 + ... + 16365.

It is an arithmetic number, because the mean of its divisors is an integer number (851932).

Almost surely, 2^7438235 is an apocalyptic number.

7438235 is a deficient number, since it is larger than the sum of its proper divisors (2784949).

7438235 is an frugal number, since it uses more digits than its factorization.

7438235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 473 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 7438235 is about 2727.3127800089. The cubic root of 7438235 is about 195.2045628888.

Multiplying 7438235 by its product of digits (20160), we get a square (149954817600 = 387240²).

The spelling of 7438235 in words is "seven million, four hundred thirty-eight thousand, two hundred thirty-five".