3286949242 has 16 divisors (see below), whose sum is σ = 5066134920. Its totient is φ = 1598280768.

The previous prime is 3286949219. The next prime is 3286949243. The reversal of 3286949242 is 2429496823.

It can be written as a sum of positive squares in 4 ways, for example, as 3163050081 + 123899161 = 56241^2 + 11131^2 .

It is not an unprimeable number, because it can be changed into a prime (3286949243) 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, 161248 + ... + 180484.

Almost surely, 2^3286949242 is an apocalyptic number.

3286949242 is a deficient number, since it is larger than the sum of its proper divisors (1779185678).

3286949242 is a wasteful number, since it uses less digits than its factorization.

3286949242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21585.

The product of its digits is 1492992, while the sum is 49.

The square root of 3286949242 is about 57331.9216667294. The cubic root of 3286949242 is about 1486.8403295983.

The spelling of 3286949242 in words is "three billion, two hundred eighty-six million, nine hundred forty-nine thousand, two hundred forty-two".