3249040487 has 32 divisors (see below), whose sum is σ = 4148527104. Its totient is φ = 2470917600.

The previous prime is 3249040481. The next prime is 3249040507. The reversal of 3249040487 is 7840409423.

It is a cyclic number.

It is not a de Polignac number, because 3249040487 - 2¹² = 3249036391 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3249040481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1558748 + ... + 1560830.

It is an arithmetic number, because the mean of its divisors is an integer number (129641472).

Almost surely, 2^3249040487 is an apocalyptic number.

3249040487 is a deficient number, since it is larger than the sum of its proper divisors (899486617).

3249040487 is a wasteful number, since it uses less digits than its factorization.

3249040487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2579.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 3249040487 is about 57000.3551480164. The cubic root of 3249040487 is about 1481.1022478818.

The spelling of 3249040487 in words is "three billion, two hundred forty-nine million, forty thousand, four hundred eighty-seven".