3869776 has 10 divisors (see below), whose sum is σ = 7497722. Its totient is φ = 1934880.

The previous prime is 3869759. The next prime is 3869791. The reversal of 3869776 is 6779683.

It can be written as a sum of positive squares in only one way, i.e., 2371600 + 1498176 = 1540^2 + 1224^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120915 + ... + 120946.

Almost surely, 2^3869776 is an apocalyptic number.

It is an amenable number.

3869776 is a deficient number, since it is larger than the sum of its proper divisors (3627946).

3869776 is a wasteful number, since it uses less digits than its factorization.

3869776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241869 (or 241863 counting only the distinct ones).

The product of its digits is 381024, while the sum is 46.

The square root of 3869776 is about 1967.1746236672. The cubic root of 3869776 is about 156.9984177698.

The spelling of 3869776 in words is "three million, eight hundred sixty-nine thousand, seven hundred seventy-six".