3877698 has 32 divisors (see below), whose sum is σ = 8672832. Its totient is φ = 1145600.

The previous prime is 3877681. The next prime is 3877703. The reversal of 3877698 is 8967783.

3877698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1990 + ... + 3422.

It is an arithmetic number, because the mean of its divisors is an integer number (271026).

Almost surely, 2^3877698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3877698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4336416).

3877698 is an abundant number, since it is smaller than the sum of its proper divisors (4795134).

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

3877698 is a wasteful number, since it uses less digits than its factorization.

3877698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490.

The product of its digits is 508032, while the sum is 48.

The square root of 3877698 is about 1969.1871419446. The cubic root of 3877698 is about 157.1054776894.

The spelling of 3877698 in words is "three million, eight hundred seventy-seven thousand, six hundred ninety-eight".