2796729 has 8 divisors (see below), whose sum is σ = 4015872. Its totient is φ = 1721040.

The previous prime is 2796709. The next prime is 2796737. The reversal of 2796729 is 9276972.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2796729 is a prime.

2796729 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2796709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35817 + ... + 35894.

It is an arithmetic number, because the mean of its divisors is an integer number (501984).

2^2796729 is an apocalyptic number.

It is an amenable number.

2796729 is a deficient number, since it is larger than the sum of its proper divisors (1219143).

2796729 is a wasteful number, since it uses less digits than its factorization.

2796729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71727.

The product of its digits is 95256, while the sum is 42.

The square root of 2796729 is about 1672.3423692534. The cubic root of 2796729 is about 140.8910682212.

The spelling of 2796729 in words is "two million, seven hundred ninety-six thousand, seven hundred twenty-nine".