3877749490 has 16 divisors (see below), whose sum is σ = 7078259520. Its totient is φ = 1529253040.

The previous prime is 3877749481. The next prime is 3877749493. The reversal of 3877749490 is 949477783.

3877749490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3877749490² = 30073882214390520200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3877749493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2730100 + ... + 2731519.

It is an arithmetic number, because the mean of its divisors is an integer number (442391220).

Almost surely, 2^3877749490 is an apocalyptic number.

3877749490 is a deficient number, since it is larger than the sum of its proper divisors (3200510030).

3877749490 is a wasteful number, since it uses less digits than its factorization.

3877749490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461697.

The product of its (nonzero) digits is 10668672, while the sum is 58.

The square root of 3877749490 is about 62271.5785089795. The cubic root of 3877749490 is about 1571.0617306115.

The spelling of 3877749490 in words is "three billion, eight hundred seventy-seven million, seven hundred forty-nine thousand, four hundred ninety".