3286788 has 12 divisors (see below), whose sum is σ = 7669200. Its totient is φ = 1095592.

The previous prime is 3286781. The next prime is 3286799. The reversal of 3286788 is 8876823.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 3¹³ + 2¹² + 8³ + 6⁸ + 7² + 8⁴ + 8⁴ .

It is not an unprimeable number, because it can be changed into a prime (3286781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136938 + ... + 136961.

It is an arithmetic number, because the mean of its divisors is an integer number (639100).

Almost surely, 2^3286788 is an apocalyptic number.

It is an amenable number.

3286788 is an abundant number, since it is smaller than the sum of its proper divisors (4382412).

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

3286788 is a wasteful number, since it uses less digits than its factorization.

3286788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273906 (or 273904 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 3286788 is about 1812.9500820486. The cubic root of 3286788 is about 148.6816016777.

The spelling of 3286788 in words is "three million, two hundred eighty-six thousand, seven hundred eighty-eight".