3643642377346 has 8 divisors (see below), whose sum is σ = 5491366237584. Its totient is φ = 1813186964820.

The previous prime is 3643642377337. The next prime is 3643642377391. The reversal of 3643642377346 is 6437732463463.

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

It is a super-2 number, since 2×3643642377346² (a number of 26 digits) contains 22 as substring.

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, 4317111400 + ... + 4317112243.

It is an arithmetic number, because the mean of its divisors is an integer number (686420779698).

Almost surely, 2^{3643642377346} is an apocalyptic number.

3643642377346 is a deficient number, since it is larger than the sum of its proper divisors (1847723860238).

3643642377346 is a wasteful number, since it uses less digits than its factorization.

3643642377346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8634223856.

The product of its digits is 109734912, while the sum is 58.

The spelling of 3643642377346 in words is "three trillion, six hundred forty-three billion, six hundred forty-two million, three hundred seventy-seven thousand, three hundred forty-six".