2773904730 has 32 divisors (see below), whose sum is σ = 6701470848. Its totient is φ = 734808000.

The previous prime is 2773904729. The next prime is 2773904747. The reversal of 2773904730 is 374093772.

It is a super-2 number, since 2×2773904730² = 15389094902232745800, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 301641 + ... + 310700.

It is an arithmetic number, because the mean of its divisors is an integer number (209420964).

Almost surely, 2^2773904730 is an apocalyptic number.

2773904730 is an abundant number, since it is smaller than the sum of its proper divisors (3927566118).

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

2773904730 is a wasteful number, since it uses less digits than its factorization.

2773904730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612502.

The product of its (nonzero) digits is 222264, while the sum is 42.

The square root of 2773904730 is about 52667.8718954924. The cubic root of 2773904730 is about 1405.0674739530.

The spelling of 2773904730 in words is "two billion, seven hundred seventy-three million, nine hundred four thousand, seven hundred thirty".