3405031999 has 8 divisors (see below), whose sum is σ = 3419045280. Its totient is φ = 3391044096.

The previous prime is 3405031969. The next prime is 3405032023. The reversal of 3405031999 is 9991305043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3405031999 - 2⁷ = 3405031871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405031939) 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 7 ways as a sum of consecutive naturals, for example, 290419 + ... + 301915.

It is an arithmetic number, because the mean of its divisors is an integer number (427380660).

Almost surely, 2^3405031999 is an apocalyptic number.

3405031999 is a deficient number, since it is larger than the sum of its proper divisors (14013281).

3405031999 is a wasteful number, since it uses less digits than its factorization.

3405031999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12689.

The product of its (nonzero) digits is 131220, while the sum is 43.

The square root of 3405031999 is about 58352.6520305633. The cubic root of 3405031999 is about 1504.4360530599.

It can be divided in two parts, 34050 and 31999, that added together give a square (66049 = 257²).

The spelling of 3405031999 in words is "three billion, four hundred five million, thirty-one thousand, nine hundred ninety-nine".