3684877428 has 24 divisors (see below), whose sum is σ = 8641259200. Its totient is φ = 1222119360.

The previous prime is 3684877421. The next prime is 3684877433. The reversal of 3684877428 is 8247784863.

3684877428 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3684877421) 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, 769153 + ... + 773928.

Almost surely, 2^3684877428 is an apocalyptic number.

It is an amenable number.

3684877428 is an abundant number, since it is smaller than the sum of its proper divisors (4956381772).

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

3684877428 is a wasteful number, since it uses less digits than its factorization.

3684877428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543287 (or 1543285 counting only the distinct ones).

The product of its digits is 14450688, while the sum is 57.

The square root of 3684877428 is about 60703.1912505430. The cubic root of 3684877428 is about 1544.5703085497.

The spelling of 3684877428 in words is "three billion, six hundred eighty-four million, eight hundred seventy-seven thousand, four hundred twenty-eight".