3761828 has 36 divisors (see below), whose sum is σ = 8115660. Its totient is φ = 1516032.

The previous prime is 3761801. The next prime is 3761831. The reversal of 3761828 is 8281673.

3761828 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 2 ways, for example, as 1517824 + 2244004 = 1232^2 + 1498^2 .

It is an Ulam 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 11 ways as a sum of consecutive naturals, for example, 2768 + ... + 3896.

It is an arithmetic number, because the mean of its divisors is an integer number (225435).

Almost surely, 2^3761828 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3761828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4057830).

3761828 is an abundant number, since it is smaller than the sum of its proper divisors (4353832).

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

3761828 is a wasteful number, since it uses less digits than its factorization.

3761828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164 (or 1155 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 3761828 is about 1939.5432451998. The cubic root of 3761828 is about 155.5247976224.

The spelling of 3761828 in words is "three million, seven hundred sixty-one thousand, eight hundred twenty-eight".