2727894 has 32 divisors (see below), whose sum is σ = 6025824. Its totient is φ = 817920.

The previous prime is 2727847. The next prime is 2727913. The reversal of 2727894 is 4987272.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2772 + ... + 3624.

It is an arithmetic number, because the mean of its divisors is an integer number (188307).

2^2727894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2727894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3012912).

2727894 is an abundant number, since it is smaller than the sum of its proper divisors (3297930).

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

2727894 is a wasteful number, since it uses less digits than its factorization.

2727894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912.

The product of its digits is 56448, while the sum is 39.

The square root of 2727894 is about 1651.6337366378. The cubic root of 2727894 is about 139.7255507699.

It can be divided in two parts, 27278 and 94, that added together give a palindrome (27372).

The spelling of 2727894 in words is "two million, seven hundred twenty-seven thousand, eight hundred ninety-four".