3659819042 has 8 divisors (see below), whose sum is σ = 5988794832. Its totient is φ = 1663554100.

The previous prime is 3659818933. The next prime is 3659819057. The reversal of 3659819042 is 2409189563.

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

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, 83177684 + ... + 83177727.

It is an arithmetic number, because the mean of its divisors is an integer number (748599354).

Almost surely, 2^3659819042 is an apocalyptic number.

3659819042 is a deficient number, since it is larger than the sum of its proper divisors (2328975790).

3659819042 is a wasteful number, since it uses less digits than its factorization.

3659819042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166355424.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 3659819042 is about 60496.4382587934. The cubic root of 3659819042 is about 1541.0611455764.

The spelling of 3659819042 in words is "three billion, six hundred fifty-nine million, eight hundred nineteen thousand, forty-two".