3385950581 has 8 divisors (see below), whose sum is σ = 3674245344. Its totient is φ = 3101632560.

The previous prime is 3385950559. The next prime is 3385950629. The reversal of 3385950581 is 1850595833.

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

It is not a de Polignac number, because 3385950581 - 2⁶ = 3385950517 is a prime.

It is a super-2 number, since 2×3385950581² = 22929322673948475122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3385950511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 992411 + ... + 995816.

It is an arithmetic number, because the mean of its divisors is an integer number (459280668).

Almost surely, 2^3385950581 is an apocalyptic number.

It is an amenable number.

3385950581 is a deficient number, since it is larger than the sum of its proper divisors (288294763).

3385950581 is a wasteful number, since it uses less digits than its factorization.

3385950581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988371.

The product of its (nonzero) digits is 648000, while the sum is 47.

The square root of 3385950581 is about 58188.9214627664. The cubic root of 3385950581 is about 1501.6205568628.

The spelling of 3385950581 in words is "three billion, three hundred eighty-five million, nine hundred fifty thousand, five hundred eighty-one".