3399195661 has 8 divisors (see below), whose sum is σ = 3494765304. Its totient is φ = 3303820800.

The previous prime is 3399195607. The next prime is 3399195671. The reversal of 3399195661 is 1665919933.

3399195661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 142324900 + 3256870761 = 11930^2 + 57069^2 .

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 3399195661 - 2⁷ = 3399195533 is a prime.

It is a super-2 number, since 2×3399195661² = 23109062283522453842, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3399195599 and 3399195608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3399195671) 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, 12940 + ... + 83461.

It is an arithmetic number, because the mean of its divisors is an integer number (436845663).

Almost surely, 2^3399195661 is an apocalyptic number.

It is an amenable number.

3399195661 is a deficient number, since it is larger than the sum of its proper divisors (95569643).

3399195661 is an equidigital number, since it uses as much as digits as its factorization.

3399195661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97391.

The product of its digits is 1180980, while the sum is 52.

The square root of 3399195661 is about 58302.6213904658. The cubic root of 3399195661 is about 1503.5760103622.

The spelling of 3399195661 in words is "three billion, three hundred ninety-nine million, one hundred ninety-five thousand, six hundred sixty-one".