3877902280 has 64 divisors (see below), whose sum is σ = 10496592000. Its totient is φ = 1259587584.

The previous prime is 3877902271. The next prime is 3877902307. The reversal of 3877902280 is 822097783.

It is a self number, because there is not a number n which added to its sum of digits gives 3877902280.

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, 359145 + ... + 369784.

It is an arithmetic number, because the mean of its divisors is an integer number (164009250).

Almost surely, 2^3877902280 is an apocalyptic number.

It is an amenable number.

3877902280 is an abundant number, since it is smaller than the sum of its proper divisors (6618689720).

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

3877902280 is a wasteful number, since it uses less digits than its factorization.

3877902280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728966 (or 728962 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 3877902280 is about 62272.8053005483. The cubic root of 3877902280 is about 1571.0823645186.

The spelling of 3877902280 in words is "three billion, eight hundred seventy-seven million, nine hundred two thousand, two hundred eighty".