2820964274 has 4 divisors (see below), whose sum is σ = 4231446414. Its totient is φ = 1410482136.

The previous prime is 2820964231. The next prime is 2820964291. The reversal of 2820964274 is 4724690282.

2820964274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2499300049 + 321664225 = 49993^2 + 17935^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705241067 + ... + 705241070.

Almost surely, 2^2820964274 is an apocalyptic number.

2820964274 is a deficient number, since it is larger than the sum of its proper divisors (1410482140).

2820964274 is a wasteful number, since it uses less digits than its factorization.

2820964274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410482139.

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 2820964274 is about 53112.7505783687. The cubic root of 2820964274 is about 1412.9686583728.

The spelling of 2820964274 in words is "two billion, eight hundred twenty million, nine hundred sixty-four thousand, two hundred seventy-four".