3269868 has 72 divisors (see below), whose sum is σ = 9116352. Its totient is φ = 909216.

The previous prime is 3269863. The next prime is 3269897. The reversal of 3269868 is 8689623.

It is a Harshad number since it is a multiple of its sum of digits (42).

Its product of digits (124416) is a multiple of the sum of its prime divisors (162).

It is not an unprimeable number, because it can be changed into a prime (3269863) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39355 + ... + 39437.

It is an arithmetic number, because the mean of its divisors is an integer number (126616).

Almost surely, 2^3269868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3269868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4558176).

3269868 is an abundant number, since it is smaller than the sum of its proper divisors (5846484).

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

3269868 is a wasteful number, since it uses less digits than its factorization.

3269868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 162 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 3269868 is about 1808.2776335508. The cubic root of 3269868 is about 148.4260307962.

The spelling of 3269868 in words is "three million, two hundred sixty-nine thousand, eight hundred sixty-eight".