412089999 has 32 divisors (see below), whose sum is σ = 575299584. Its totient is φ = 262204800.

The previous prime is 412089973. The next prime is 412090001. The reversal of 412089999 is 999980214.

It is a happy number.

It is a Cunningham number, because it is equal to 20300²-1.

It is not a de Polignac number, because 412089999 - 2⁵ = 412089967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412089929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1075762 + ... + 1076144.

It is an arithmetic number, because the mean of its divisors is an integer number (17978112).

Almost surely, 2^412089999 is an apocalyptic number.

412089999 is a deficient number, since it is larger than the sum of its proper divisors (163209585).

412089999 is a wasteful number, since it uses less digits than its factorization.

412089999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607.

The product of its (nonzero) digits is 419904, while the sum is 51.

The square root of 412089999 is about 20299.9999753695. Note that the first 4 decimals coincide. The cubic root of 412089999 is about 744.1560637031.

The spelling of 412089999 in words is "four hundred twelve million, eighty-nine thousand, nine hundred ninety-nine".