3490035666 has 32 divisors (see below), whose sum is σ = 7676944128. Its totient is φ = 1051008000.

The previous prime is 3490035643. The next prime is 3490035667. The reversal of 3490035666 is 6665300943.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3490035667) 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, 472335 + ... + 479666.

It is an arithmetic number, because the mean of its divisors is an integer number (239904504).

Almost surely, 2^3490035666 is an apocalyptic number.

3490035666 is an abundant number, since it is smaller than the sum of its proper divisors (4186908462).

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

3490035666 is a wasteful number, since it uses less digits than its factorization.

3490035666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952066.

The product of its (nonzero) digits is 349920, while the sum is 42.

The square root of 3490035666 is about 59076.5238144561. The cubic root of 3490035666 is about 1516.8522789755.

The spelling of 3490035666 in words is "three billion, four hundred ninety million, thirty-five thousand, six hundred sixty-six".