2872744386 has 16 divisors (see below), whose sum is σ = 5746107168. Its totient is φ = 957478400.

The previous prime is 2872744339. The next prime is 2872744393. The reversal of 2872744386 is 6834472782.

2872744386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53281 + ... + 92651.

It is an arithmetic number, because the mean of its divisors is an integer number (359131698).

Almost surely, 2^2872744386 is an apocalyptic number.

2872744386 is an abundant number, since it is smaller than the sum of its proper divisors (2873362782).

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

2872744386 is a wasteful number, since it uses less digits than its factorization.

2872744386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51537.

The product of its digits is 3612672, while the sum is 51.

The square root of 2872744386 is about 53597.9886376345. The cubic root of 2872744386 is about 1421.5615279274.

The spelling of 2872744386 in words is "two billion, eight hundred seventy-two million, seven hundred forty-four thousand, three hundred eighty-six".