2776434234 has 64 divisors (see below), whose sum is σ = 6521687040. Its totient is φ = 771482880.

The previous prime is 2776434229. The next prime is 2776434247. The reversal of 2776434234 is 4324346772.

It is a happy number.

2776434234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432057 + ... + 438435.

It is an arithmetic number, because the mean of its divisors is an integer number (101901360).

Almost surely, 2^2776434234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2776434234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3260843520).

2776434234 is an abundant number, since it is smaller than the sum of its proper divisors (3745252806).

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

2776434234 is a wasteful number, since it uses less digits than its factorization.

2776434234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6675.

The product of its digits is 677376, while the sum is 42.

The square root of 2776434234 is about 52691.8801524485. The cubic root of 2776434234 is about 1405.4944345448.

The spelling of 2776434234 in words is "two billion, seven hundred seventy-six million, four hundred thirty-four thousand, two hundred thirty-four".