4118205490 has 32 divisors (see below), whose sum is σ = 8644636800. Its totient is φ = 1411954992.

The previous prime is 4118205479. The next prime is 4118205527. The reversal of 4118205490 is 945028114.

It is a happy number.

It is a super-2 number, since 2×4118205490² = 33919232915732280200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596892 + ... + 603751.

It is an arithmetic number, because the mean of its divisors is an integer number (270144900).

Almost surely, 2^4118205490 is an apocalyptic number.

4118205490 is an abundant number, since it is smaller than the sum of its proper divisors (4526431310).

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

4118205490 is a wasteful number, since it uses less digits than its factorization.

4118205490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200671 (or 1200657 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 4118205490 is about 64173.2459051278. The cubic root of 4118205490 is about 1602.8861306197.

The spelling of 4118205490 in words is "four billion, one hundred eighteen million, two hundred five thousand, four hundred ninety".