4049870786 has 32 divisors (see below), whose sum is σ = 6980816640. Its totient is φ = 1746520704.

The previous prime is 4049870777. The next prime is 4049870789. The reversal of 4049870786 is 6870789404.

4049870786 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4049870789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20090 + ... + 92213.

It is an arithmetic number, because the mean of its divisors is an integer number (218150520).

Almost surely, 2^4049870786 is an apocalyptic number.

4049870786 is a deficient number, since it is larger than the sum of its proper divisors (2930945854).

4049870786 is a wasteful number, since it uses less digits than its factorization.

4049870786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112410.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The square root of 4049870786 is about 63638.5950976292. The cubic root of 4049870786 is about 1593.9709016968.

The spelling of 4049870786 in words is "four billion, forty-nine million, eight hundred seventy thousand, seven hundred eighty-six".