7238894 has 16 divisors (see below), whose sum is σ = 11738832. Its totient is φ = 3328128.

The previous prime is 7238879. The next prime is 7238897. The reversal of 7238894 is 4988327.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7238897) 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, 10937 + ... + 11579.

It is an arithmetic number, because the mean of its divisors is an integer number (733677).

Almost surely, 2^7238894 is an apocalyptic number.

7238894 is a deficient number, since it is larger than the sum of its proper divisors (4499938).

7238894 is a wasteful number, since it uses less digits than its factorization.

7238894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091.

The product of its digits is 96768, while the sum is 41.

The square root of 7238894 is about 2690.5192807337. The cubic root of 7238894 is about 193.4449540401. Note that the first 3 decimals are identical.

The spelling of 7238894 in words is "seven million, two hundred thirty-eight thousand, eight hundred ninety-four".