3720618048 has 56 divisors (see below), whose sum is σ = 11250444352. Its totient is φ = 1063033344.

The previous prime is 3720618001. The next prime is 3720618067. The reversal of 3720618048 is 8408160273.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 3720617997 and 3720618015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382815 + ... + 1385502.

It is an arithmetic number, because the mean of its divisors is an integer number (200900792).

Almost surely, 2^3720618048 is an apocalyptic number.

It is an amenable number.

3720618048 is an abundant number, since it is smaller than the sum of its proper divisors (7529826304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3720618048 is a wasteful number, since it uses less digits than its factorization.

3720618048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768339 (or 2768329 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 3720618048 is about 60996.8691655564. The cubic root of 3720618048 is about 1549.5479844625.

The spelling of 3720618048 in words is "three billion, seven hundred twenty million, six hundred eighteen thousand, forty-eight".