4381948 has 6 divisors (see below), whose sum is σ = 7668416. Its totient is φ = 2190972.

The previous prime is 4381939. The next prime is 4381961. The reversal of 4381948 is 8491834.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 547740 + ... + 547747.

Almost surely, 2^4381948 is an apocalyptic number.

It is an amenable number.

4381948 is a deficient number, since it is larger than the sum of its proper divisors (3286468).

4381948 is a wasteful number, since it uses less digits than its factorization.

4381948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095491 (or 1095489 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 4381948 is about 2093.3102971132. The cubic root of 4381948 is about 163.6398501689.

It can be divided in two parts, 4381 and 948, that added together give a square (5329 = 73²).

The spelling of 4381948 in words is "four million, three hundred eighty-one thousand, nine hundred forty-eight".