2772838546 has 8 divisors (see below), whose sum is σ = 4160323440. Its totient is φ = 1386064068.

The previous prime is 2772838501. The next prime is 2772838559. The reversal of 2772838546 is 6458382772.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2772838493 and 2772838502.

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, 167736 + ... + 183523.

It is an arithmetic number, because the mean of its divisors is an integer number (520040430).

Almost surely, 2^2772838546 is an apocalyptic number.

2772838546 is a deficient number, since it is larger than the sum of its proper divisors (1387484894).

2772838546 is a wasteful number, since it uses less digits than its factorization.

2772838546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355208.

The product of its digits is 4515840, while the sum is 52.

The square root of 2772838546 is about 52657.7491543268. The cubic root of 2772838546 is about 1404.8874326299.

The spelling of 2772838546 in words is "two billion, seven hundred seventy-two million, eight hundred thirty-eight thousand, five hundred forty-six".