7398894 has 16 divisors (see below), whose sum is σ = 15275520. Its totient is φ = 2386680.

The previous prime is 7398887. The next prime is 7398899. The reversal of 7398894 is 4988937.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7398899) 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, 19704 + ... + 20075.

It is an arithmetic number, because the mean of its divisors is an integer number (954720).

Almost surely, 2^7398894 is an apocalyptic number.

7398894 is an abundant number, since it is smaller than the sum of its proper divisors (7876626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7398894 is a wasteful number, since it uses less digits than its factorization.

7398894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39815.

The product of its digits is 435456, while the sum is 48.

The square root of 7398894 is about 2720.0908073077. The cubic root of 7398894 is about 194.8598071896.

The spelling of 7398894 in words is "seven million, three hundred ninety-eight thousand, eight hundred ninety-four".