4294117690 has 16 divisors (see below), whose sum is σ = 7835295528. Its totient is φ = 1694117376.

The previous prime is 4294117679. The next prime is 4294117697. The reversal of 4294117690 is 967114924.

It can be written as a sum of positive squares in 4 ways, for example, as 3961821249 + 332296441 = 62943^2 + 18229^2 .

It is a super-2 number, since 2×4294117690² = 36878893471141872200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4294117697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2940447 + ... + 2941906.

Almost surely, 2^4294117690 is an apocalyptic number.

4294117690 is a deficient number, since it is larger than the sum of its proper divisors (3541177838).

4294117690 is a wasteful number, since it uses less digits than its factorization.

4294117690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882433.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 4294117690 is about 65529.5177000411. The cubic root of 4294117690 is about 1625.3914878465.

The spelling of 4294117690 in words is "four billion, two hundred ninety-four million, one hundred seventeen thousand, six hundred ninety".