3269779854 has 64 divisors (see below), whose sum is σ = 7281163008. Its totient is φ = 978706080.

The previous prime is 3269779831. The next prime is 3269779867. The reversal of 3269779854 is 4589779623.

It is a super-2 number, since 2×3269779854² = 21382920587248522632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 660372 + ... + 665304.

It is an arithmetic number, because the mean of its divisors is an integer number (113768172).

Almost surely, 2^3269779854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3269779854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3640581504).

3269779854 is an abundant number, since it is smaller than the sum of its proper divisors (4011383154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3269779854 is a wasteful number, since it uses less digits than its factorization.

3269779854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5054 (or 5032 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 60.

The square root of 3269779854 is about 57181.9888951058. The cubic root of 3269779854 is about 1484.2469707484.

The spelling of 3269779854 in words is "three billion, two hundred sixty-nine million, seven hundred seventy-nine thousand, eight hundred fifty-four".