3249089818 has 16 divisors (see below), whose sum is σ = 5278875336. Its totient is φ = 1490909760.

The previous prime is 3249089807. The next prime is 3249089873. The reversal of 3249089818 is 8189809423.

It can be written as a sum of positive squares in 4 ways, for example, as 2465817649 + 783272169 = 49657^2 + 27987^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356673 + ... + 365668.

Almost surely, 2^3249089818 is an apocalyptic number.

3249089818 is a deficient number, since it is larger than the sum of its proper divisors (2029785518).

3249089818 is a wasteful number, since it uses less digits than its factorization.

3249089818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722529.

The product of its (nonzero) digits is 995328, while the sum is 52.

The square root of 3249089818 is about 57000.7878717479. The cubic root of 3249089818 is about 1481.1097438267.

The spelling of 3249089818 in words is "three billion, two hundred forty-nine million, eighty-nine thousand, eight hundred eighteen".