4064166490 has 16 divisors (see below), whose sum is σ = 7329881160. Its totient is φ = 1622470720.

The previous prime is 4064166487. The next prime is 4064166521. The reversal of 4064166490 is 946614604.

4064166490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3751195009 + 312971481 = 61247^2 + 17691^2 .

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, 394141 + ... + 404320.

Almost surely, 2^4064166490 is an apocalyptic number.

4064166490 is a deficient number, since it is larger than the sum of its proper divisors (3265714670).

4064166490 is a wasteful number, since it uses less digits than its factorization.

4064166490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798977.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 4064166490 is about 63750.8156026258. The cubic root of 4064166490 is about 1595.8442270335.

The spelling of 4064166490 in words is "four billion, sixty-four million, one hundred sixty-six thousand, four hundred ninety".