4115990 has 16 divisors (see below), whose sum is σ = 7590240. Its totient is φ = 1606080.

The previous prime is 4115987. The next prime is 4116019. The reversal of 4115990 is 995114.

4115990 = T₃₄₀ + T₃₄₁ + ... + T₃₉₉.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4610 + ... + 5429.

It is an arithmetic number, because the mean of its divisors is an integer number (474390).

Almost surely, 2^4115990 is an apocalyptic number.

4115990 is a deficient number, since it is larger than the sum of its proper divisors (3474250).

4115990 is a wasteful number, since it uses less digits than its factorization.

4115990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10087.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 4115990 is about 2028.7902799452. The cubic root of 4115990 is about 160.2598641712.

The spelling of 4115990 in words is "four million, one hundred fifteen thousand, nine hundred ninety".