3876505340 has 24 divisors (see below), whose sum is σ = 8145909072. Its totient is φ = 1549602560.

The previous prime is 3876505337. The next prime is 3876505361. The reversal of 3876505340 is 435056783.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 30269 + ... + 93108.

It is an arithmetic number, because the mean of its divisors is an integer number (339412878).

Almost surely, 2^3876505340 is an apocalyptic number.

It is an amenable number.

3876505340 is an abundant number, since it is smaller than the sum of its proper divisors (4269403732).

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

3876505340 is a wasteful number, since it uses less digits than its factorization.

3876505340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124957 (or 124955 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The square root of 3876505340 is about 62261.5879977374. The cubic root of 3876505340 is about 1570.8936910876.

The spelling of 3876505340 in words is "three billion, eight hundred seventy-six million, five hundred five thousand, three hundred forty".