3876448990 has 8 divisors (see below), whose sum is σ = 6977608200. Its totient is φ = 1550579592.

The previous prime is 3876448969. The next prime is 3876448999. The reversal of 3876448990 is 998446783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3876448999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193822440 + ... + 193822459.

It is an arithmetic number, because the mean of its divisors is an integer number (872201025).

Almost surely, 2^3876448990 is an apocalyptic number.

3876448990 is a deficient number, since it is larger than the sum of its proper divisors (3101159210).

3876448990 is a wasteful number, since it uses less digits than its factorization.

3876448990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387644906.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The square root of 3876448990 is about 62261.1354698900. The cubic root of 3876448990 is about 1570.8860793961.

The spelling of 3876448990 in words is "three billion, eight hundred seventy-six million, four hundred forty-eight thousand, nine hundred ninety".