2794836 has 48 divisors (see below), whose sum is σ = 7354368. Its totient is φ = 818400.

The previous prime is 2794811. The next prime is 2794879. The reversal of 2794836 is 6384972.

2794836 = T₅₉ + T₆₀ + ... + T₂₅₆.

It is a super-2 number, since 2×2794836² = 15622216533792, which contains 22 as substring.

It is an Ulam number.

It is a nialpdrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 2794794 and 2794803.

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, 3751 + ... + 4433.

It is an arithmetic number, because the mean of its divisors is an integer number (153216).

2^2794836 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 2794836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3677184).

2794836 is an abundant number, since it is smaller than the sum of its proper divisors (4559532).

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

2794836 is a wasteful number, since it uses less digits than its factorization.

2794836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732 (or 730 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 2794836 is about 1671.7763008250. The cubic root of 2794836 is about 140.8592731028.

It can be divided in two parts, 279 and 4836, that added together give a palindrome (5115).

The spelling of 2794836 in words is "two million, seven hundred ninety-four thousand, eight hundred thirty-six".