2789739514 has 8 divisors (see below), whose sum is σ = 4185534528. Its totient is φ = 1394561340.

The previous prime is 2789739493. The next prime is 2789739517. The reversal of 2789739514 is 4159379872.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (2789739517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142732 + ... + 161095.

It is an arithmetic number, because the mean of its divisors is an integer number (523191816).

Almost surely, 2^2789739514 is an apocalyptic number.

2789739514 is a deficient number, since it is larger than the sum of its proper divisors (1395795014).

2789739514 is a wasteful number, since it uses less digits than its factorization.

2789739514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308420.

The product of its digits is 3810240, while the sum is 55.

The square root of 2789739514 is about 52817.9847589815. The cubic root of 2789739514 is about 1407.7360032145.

The spelling of 2789739514 in words is "two billion, seven hundred eighty-nine million, seven hundred thirty-nine thousand, five hundred fourteen".