2796786 has 12 divisors (see below), whose sum is σ = 6059742. Its totient is φ = 932256.

The previous prime is 2796779. The next prime is 2796797. The reversal of 2796786 is 6876972.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2013561 + 783225 = 1419^2 + 885^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77671 + ... + 77706.

2^2796786 is an apocalyptic number.

2796786 is an abundant number, since it is smaller than the sum of its proper divisors (3262956).

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

2796786 is a wasteful number, since it uses less digits than its factorization.

2796786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155385 (or 155382 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 2796786 is about 1672.3594111315. The cubic root of 2796786 is about 140.8920253794.

It can be divided in two parts, 2796 and 786, that multiplied together give a triangular number (2197656 = T₂₀₉₆).

The spelling of 2796786 in words is "two million, seven hundred ninety-six thousand, seven hundred eighty-six".