7914894 has 64 divisors (see below), whose sum is σ = 18579456. Its totient is φ = 2225664.

The previous prime is 7914871. The next prime is 7914899. The reversal of 7914894 is 4984197.

7914894 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7914899) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62259 + ... + 62385.

It is an arithmetic number, because the mean of its divisors is an integer number (290304).

Almost surely, 2^7914894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7914894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9289728).

7914894 is an abundant number, since it is smaller than the sum of its proper divisors (10664562).

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

7914894 is a wasteful number, since it uses less digits than its factorization.

7914894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209.

The product of its digits is 72576, while the sum is 42.

The square root of 7914894 is about 2813.3421405865. The cubic root of 7914894 is about 199.2882534220.

The spelling of 7914894 in words is "seven million, nine hundred fourteen thousand, eight hundred ninety-four".