3876490 has 16 divisors (see below), whose sum is σ = 7166952. Its totient is φ = 1508544.

The previous prime is 3876469. The next prime is 3876491. The reversal of 3876490 is 946783.

3876490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3837681 + 38809 = 1959^2 + 197^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (3876491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4869 + ... + 5608.

Almost surely, 2^3876490 is an apocalyptic number.

3876490 is a deficient number, since it is larger than the sum of its proper divisors (3290462).

3876490 is a wasteful number, since it uses less digits than its factorization.

3876490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10521.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 3876490 is about 1968.8803925074. The cubic root of 3876490 is about 157.0891618986.

The spelling of 3876490 in words is "three million, eight hundred seventy-six thousand, four hundred ninety".