4181948 has 6 divisors (see below), whose sum is σ = 7318416. Its totient is φ = 2090972.

The previous prime is 4181941. The next prime is 4181953. The reversal of 4181948 is 8491814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4181941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522740 + ... + 522747.

It is an arithmetic number, because the mean of its divisors is an integer number (1219736).

Almost surely, 2^4181948 is an apocalyptic number.

It is an amenable number.

4181948 is a deficient number, since it is larger than the sum of its proper divisors (3136468).

4181948 is a wasteful number, since it uses less digits than its factorization.

4181948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045491 (or 1045489 counting only the distinct ones).

The product of its digits is 9216, while the sum is 35.

The square root of 4181948 is about 2044.9811735075. The cubic root of 4181948 is about 161.1113769670. Note that the first 3 decimals are identical.

The spelling of 4181948 in words is "four million, one hundred eighty-one thousand, nine hundred forty-eight".