2040947277 has 8 divisors (see below), whose sum is σ = 2742690816. Its totient is φ = 1349917632.

The previous prime is 2040947261. The next prime is 2040947281. The reversal of 2040947277 is 7727490402.

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

It is not a de Polignac number, because 2040947277 - 2⁴ = 2040947261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040947177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2678028 + ... + 2678789.

It is an arithmetic number, because the mean of its divisors is an integer number (342836352).

Almost surely, 2^2040947277 is an apocalyptic number.

It is an amenable number.

2040947277 is a deficient number, since it is larger than the sum of its proper divisors (701743539).

2040947277 is a wasteful number, since it uses less digits than its factorization.

2040947277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5356947.

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 2040947277 is about 45176.8444781173. The cubic root of 2040947277 is about 1268.4614176275.

The spelling of 2040947277 in words is "two billion, forty million, nine hundred forty-seven thousand, two hundred seventy-seven".