3654000780 has 48 divisors (see below), whose sum is σ = 10326839040. Its totient is φ = 965291968.

The previous prime is 3654000773. The next prime is 3654000817. The reversal of 3654000780 is 870004563.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278160 + ... + 290999.

It is an arithmetic number, because the mean of its divisors is an integer number (215142480).

Almost surely, 2^3654000780 is an apocalyptic number.

3654000780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3654000780 is an abundant number, since it is smaller than the sum of its proper divisors (6672838260).

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

3654000780 is a wasteful number, since it uses less digits than its factorization.

3654000780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569278 (or 569276 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 3654000780 is about 60448.3314906210. The cubic root of 3654000780 is about 1540.2440693727.

The spelling of 3654000780 in words is "three billion, six hundred fifty-four million, seven hundred eighty", and thus it is an aban number.