3925948 has 24 divisors (see below), whose sum is σ = 7480928. Its totient is φ = 1791936.

The previous prime is 3925927. The next prime is 3925949. The reversal of 3925948 is 8495293.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3925948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3925949) 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, 4990 + ... + 5722.

Almost surely, 2^3925948 is an apocalyptic number.

It is an amenable number.

3925948 is a deficient number, since it is larger than the sum of its proper divisors (3554980).

3925948 is a wasteful number, since it uses less digits than its factorization.

3925948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853 (or 851 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 3925948 is about 1981.4005147875. The cubic root of 3925948 is about 157.7544120365.

The spelling of 3925948 in words is "three million, nine hundred twenty-five thousand, nine hundred forty-eight".