2742826 has 8 divisors (see below), whose sum is σ = 4201920. Its totient is φ = 1342188.

The previous prime is 2742811. The next prime is 2742853. The reversal of 2742826 is 6282472.

2742826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14496 + ... + 14683.

It is an arithmetic number, because the mean of its divisors is an integer number (525240).

2^2742826 is an apocalyptic number.

2742826 is a deficient number, since it is larger than the sum of its proper divisors (1459094).

2742826 is a wasteful number, since it uses less digits than its factorization.

2742826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29228.

The product of its digits is 10752, while the sum is 31.

The square root of 2742826 is about 1656.1479402517. The cubic root of 2742826 is about 139.9800311655.

The spelling of 2742826 in words is "two million, seven hundred forty-two thousand, eight hundred twenty-six".