3247642134 has 32 divisors (see below), whose sum is σ = 7873073280. Its totient is φ = 984133800.

The previous prime is 3247642133. The next prime is 3247642147. The reversal of 3247642134 is 4312467423.

3247642134 is a `hidden beast` number, since 3 + 2 + 4 + 7 + 642 + 1 + 3 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3247642133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2733112 + ... + 2734299.

It is an arithmetic number, because the mean of its divisors is an integer number (246033540).

Almost surely, 2^3247642134 is an apocalyptic number.

3247642134 is an abundant number, since it is smaller than the sum of its proper divisors (4625431146).

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

3247642134 is a wasteful number, since it uses less digits than its factorization.

3247642134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5467433 (or 5467427 counting only the distinct ones).

The product of its digits is 96768, while the sum is 36.

The square root of 3247642134 is about 56988.0876499642. The cubic root of 3247642134 is about 1480.8897337588.

The spelling of 3247642134 in words is "three billion, two hundred forty-seven million, six hundred forty-two thousand, one hundred thirty-four".