3396578861 has 16 divisors (see below), whose sum is σ = 3786720000. Its totient is φ = 3025003968.

The previous prime is 3396578839. The next prime is 3396578863. The reversal of 3396578861 is 1688756933.

It is a cyclic number.

It is not a de Polignac number, because 3396578861 - 2¹⁸ = 3396316717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3396578797 and 3396578806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3396578863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 751370 + ... + 755876.

It is an arithmetic number, because the mean of its divisors is an integer number (236670000).

Almost surely, 2^3396578861 is an apocalyptic number.

It is an amenable number.

3396578861 is a deficient number, since it is larger than the sum of its proper divisors (390141139).

3396578861 is a wasteful number, since it uses less digits than its factorization.

3396578861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6548.

The product of its digits is 6531840, while the sum is 56.

The square root of 3396578861 is about 58280.1755402298. The cubic root of 3396578861 is about 1503.1900790837.

The spelling of 3396578861 in words is "three billion, three hundred ninety-six million, five hundred seventy-eight thousand, eight hundred sixty-one".