3642734241 has 16 divisors (see below), whose sum is σ = 5410252800. Its totient is φ = 2422365264.

The previous prime is 3642734231. The next prime is 3642734243. The reversal of 3642734241 is 1424372463.

3642734241 is a `hidden beast` number, since 3 + 642 + 7 + 3 + 4 + 2 + 4 + 1 = 666.

It is not a de Polignac number, because 3642734241 - 2⁵ = 3642734209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3642734196 and 3642734205.

It is not an unprimeable number, because it can be changed into a prime (3642734243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159201 + ... + 180638.

It is an arithmetic number, because the mean of its divisors is an integer number (338140800).

Almost surely, 2^3642734241 is an apocalyptic number.

It is an amenable number.

3642734241 is a deficient number, since it is larger than the sum of its proper divisors (1767518559).

3642734241 is a wasteful number, since it uses less digits than its factorization.

3642734241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340245 (or 340239 counting only the distinct ones).

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

The square root of 3642734241 is about 60355.0680639166. The cubic root of 3642734241 is about 1538.6594057990.

The spelling of 3642734241 in words is "three billion, six hundred forty-two million, seven hundred thirty-four thousand, two hundred forty-one".