3648458018 has 8 divisors (see below), whose sum is σ = 5505458112. Its totient is φ = 1813305316.

The previous prime is 3648457963. The next prime is 3648458041. The reversal of 3648458018 is 8108548463.

3648458018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×3648458018² = 26622491818216976648, which 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, 5461430 + ... + 5462097.

It is an arithmetic number, because the mean of its divisors is an integer number (688182264).

Almost surely, 2^3648458018 is an apocalyptic number.

3648458018 is a deficient number, since it is larger than the sum of its proper divisors (1857000094).

3648458018 is a wasteful number, since it uses less digits than its factorization.

3648458018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10923696.

The product of its (nonzero) digits is 737280, while the sum is 47.

The square root of 3648458018 is about 60402.4669860429. The cubic root of 3648458018 is about 1539.4648753552.

The spelling of 3648458018 in words is "three billion, six hundred forty-eight million, four hundred fifty-eight thousand, eighteen".