2747882046 has 64 divisors (see below), whose sum is σ = 6770147328. Its totient is φ = 724059648.

The previous prime is 2747882009. The next prime is 2747882051. The reversal of 2747882046 is 6402887472.

It is a happy number.

It is a super-2 number, since 2×2747882046² = 15101711477458292232, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2747881986 and 2747882004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1021315 + ... + 1024001.

It is an arithmetic number, because the mean of its divisors is an integer number (105783552).

Almost surely, 2^2747882046 is an apocalyptic number.

2747882046 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2747882046 is an abundant number, since it is smaller than the sum of its proper divisors (4022265282).

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

2747882046 is a wasteful number, since it uses less digits than its factorization.

2747882046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4585.

The product of its (nonzero) digits is 1204224, while the sum is 48.

The square root of 2747882046 is about 52420.2446198031. The cubic root of 2747882046 is about 1400.6599008066.

The spelling of 2747882046 in words is "two billion, seven hundred forty-seven million, eight hundred eighty-two thousand, forty-six".