3678884825 has 24 divisors (see below), whose sum is σ = 5687463360. Its totient is φ = 2293329600.

The previous prime is 3678884821. The next prime is 3678884831. The reversal of 3678884825 is 5284888763.

It is not a de Polignac number, because 3678884825 - 2² = 3678884821 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3678884821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 953630 + ... + 957479.

It is an arithmetic number, because the mean of its divisors is an integer number (236977640).

Almost surely, 2^3678884825 is an apocalyptic number.

3678884825 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3678884825 is a deficient number, since it is larger than the sum of its proper divisors (2008578535).

3678884825 is a wasteful number, since it uses less digits than its factorization.

3678884825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911137 (or 1911132 counting only the distinct ones).

The product of its digits is 20643840, while the sum is 59.

The square root of 3678884825 is about 60653.8112982193. The cubic root of 3678884825 is about 1543.7325584965.

The spelling of 3678884825 in words is "three billion, six hundred seventy-eight million, eight hundred eighty-four thousand, eight hundred twenty-five".