7438214 has 16 divisors (see below), whose sum is σ = 13501728. Its totient is φ = 3000192.

The previous prime is 7438213. The next prime is 7438217. The reversal of 7438214 is 4128347.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7438213) 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, 15389 + ... + 15864.

It is an arithmetic number, because the mean of its divisors is an integer number (843858).

Almost surely, 2^7438214 is an apocalyptic number.

7438214 is a deficient number, since it is larger than the sum of its proper divisors (6063514).

7438214 is a wasteful number, since it uses less digits than its factorization.

7438214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31279.

The product of its digits is 5376, while the sum is 29.

The square root of 7438214 is about 2727.3089300627. The cubic root of 7438214 is about 195.2043791849.

The spelling of 7438214 in words is "seven million, four hundred thirty-eight thousand, two hundred fourteen".