3643266542 has 8 divisors (see below), whose sum is σ = 5534076000. Its totient is φ = 1798574544.

The previous prime is 3643266533. The next prime is 3643266559. The reversal of 3643266542 is 2456623463.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3643266542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11529167 + ... + 11529482.

It is an arithmetic number, because the mean of its divisors is an integer number (691759500).

Almost surely, 2^3643266542 is an apocalyptic number.

3643266542 is a deficient number, since it is larger than the sum of its proper divisors (1890809458).

3643266542 is a wasteful number, since it uses less digits than its factorization.

3643266542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23058730.

The product of its digits is 622080, while the sum is 41.

The square root of 3643266542 is about 60359.4776485019. The cubic root of 3643266542 is about 1538.7343485933.

The spelling of 3643266542 in words is "three billion, six hundred forty-three million, two hundred sixty-six thousand, five hundred forty-two".