2772930 has 16 divisors (see below), whose sum is σ = 6655104. Its totient is φ = 739440.

The previous prime is 2772923. The next prime is 2772967. The reversal of 2772930 is 392772.

2772930 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 (30), and also a Moran number because the ratio is a prime number: 92431 = 2772930 / (2 + 7 + 7 + 2 + 9 + 3 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46186 + ... + 46245.

It is an arithmetic number, because the mean of its divisors is an integer number (415944).

2^2772930 is an apocalyptic number.

2772930 is an abundant number, since it is smaller than the sum of its proper divisors (3882174).

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

2772930 is a wasteful number, since it uses less digits than its factorization.

2772930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92441.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 2772930 is about 1665.2116982534. The cubic root of 2772930 is about 140.4902877833.

The spelling of 2772930 in words is "two million, seven hundred seventy-two thousand, nine hundred thirty".