2789734 has 8 divisors (see below), whose sum is σ = 4430808. Its totient is φ = 1312800.

The previous prime is 2789729. The next prime is 2789747. The reversal of 2789734 is 4379872.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40992 + ... + 41059.

It is an arithmetic number, because the mean of its divisors is an integer number (553851).

2^2789734 is an apocalyptic number.

2789734 is a deficient number, since it is larger than the sum of its proper divisors (1641074).

2789734 is a wasteful number, since it uses less digits than its factorization.

2789734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82070.

The product of its digits is 84672, while the sum is 40.

The square root of 2789734 is about 1670.2496819338. The cubic root of 2789734 is about 140.7735075737.

The spelling of 2789734 in words is "two million, seven hundred eighty-nine thousand, seven hundred thirty-four".