4006225106 has 16 divisors (see below), whose sum is σ = 6509895000. Its totient is φ = 1849024944.

The previous prime is 4006225079. The next prime is 4006225121. The reversal of 4006225106 is 6015226004.

4006225106 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 709742881 + 3296482225 = 26641^2 + 57415^2 .

It is a super-2 number, since 2×4006225106² = 32099679199889422472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

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, 451481 + ... + 460268.

Almost surely, 2^4006225106 is an apocalyptic number.

4006225106 is a deficient number, since it is larger than the sum of its proper divisors (2503669894).

4006225106 is an equidigital number, since it uses as much as digits as its factorization.

4006225106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911790 (or 911764 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 4006225106 is about 63294.7478547786. The cubic root of 4006225106 is about 1588.2241034683.

The spelling of 4006225106 in words is "four billion, six million, two hundred twenty-five thousand, one hundred six".