2748786834 has 16 divisors (see below), whose sum is σ = 5499502272. Its totient is φ = 915940848.

The previous prime is 2748786827. The next prime is 2748786841. The reversal of 2748786834 is 4386878472.

It is an interprime number because it is at equal distance from previous prime (2748786827) and next prime (2748786841).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61489 + ... + 96324.

It is an arithmetic number, because the mean of its divisors is an integer number (343718892).

Almost surely, 2^2748786834 is an apocalyptic number.

2748786834 is an abundant number, since it is smaller than the sum of its proper divisors (2750715438).

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

2748786834 is a wasteful number, since it uses less digits than its factorization.

2748786834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160721.

The product of its digits is 14450688, while the sum is 57.

The square root of 2748786834 is about 52428.8740485622. The cubic root of 2748786834 is about 1400.8136144887.

The spelling of 2748786834 in words is "two billion, seven hundred forty-eight million, seven hundred eighty-six thousand, eight hundred thirty-four".