2764916 has 48 divisors (see below), whose sum is σ = 6193152. Its totient is φ = 1048800.

The previous prime is 2764913. The next prime is 2764933. The reversal of 2764916 is 6194672.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2764913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14381 + ... + 14571.

It is an arithmetic number, because the mean of its divisors is an integer number (129024).

2^2764916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2764916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3096576).

2764916 is an abundant number, since it is smaller than the sum of its proper divisors (3428236).

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

2764916 is a wasteful number, since it uses less digits than its factorization.

2764916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 258 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 2764916 is about 1662.8036564790. The cubic root of 2764916 is about 140.3548142890.

The spelling of 2764916 in words is "two million, seven hundred sixty-four thousand, nine hundred sixteen".