4045948 has 12 divisors (see below), whose sum is σ = 7231392. Its totient is φ = 1979840.

The previous prime is 4045933. The next prime is 4045961. The reversal of 4045948 is 8495404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10573 + ... + 10948.

It is an arithmetic number, because the mean of its divisors is an integer number (602616).

Almost surely, 2^4045948 is an apocalyptic number.

It is an amenable number.

4045948 is a deficient number, since it is larger than the sum of its proper divisors (3185444).

4045948 is a wasteful number, since it uses less digits than its factorization.

4045948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21572 (or 21570 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 4045948 is about 2011.4542003237. The cubic root of 4045948 is about 159.3456084721.

The spelling of 4045948 in words is "four million, forty-five thousand, nine hundred forty-eight".