3902148 has 24 divisors (see below), whose sum is σ = 10116960. Its totient is φ = 1300680.

The previous prime is 3902141. The next prime is 3902149. The reversal of 3902148 is 8412093.

3902148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3902141) 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, 17958 + ... + 18173.

It is an arithmetic number, because the mean of its divisors is an integer number (421540).

Almost surely, 2^3902148 is an apocalyptic number.

It is an amenable number.

3902148 is an abundant number, since it is smaller than the sum of its proper divisors (6214812).

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

3902148 is a wasteful number, since it uses less digits than its factorization.

3902148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36144 (or 36136 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3902148 is about 1975.3855319912. The cubic root of 3902148 is about 157.4349845034.

The spelling of 3902148 in words is "three million, nine hundred two thousand, one hundred forty-eight".