4066350590 has 32 divisors (see below), whose sum is σ = 7364899296. Its totient is φ = 1616469120.

The previous prime is 4066350577. The next prime is 4066350593. The reversal of 4066350590 is 950536604.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066350593) 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, 1189724 + ... + 1193136.

It is an arithmetic number, because the mean of its divisors is an integer number (230153103).

Almost surely, 2^4066350590 is an apocalyptic number.

4066350590 is a deficient number, since it is larger than the sum of its proper divisors (3298548706).

4066350590 is a wasteful number, since it uses less digits than its factorization.

4066350590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4124.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 4066350590 is about 63767.9432787353. The cubic root of 4066350590 is about 1596.1300469509.

The spelling of 4066350590 in words is "four billion, sixty-six million, three hundred fifty thousand, five hundred ninety".