4148938 has 8 divisors (see below), whose sum is σ = 6239520. Its totient is φ = 2069100.

The previous prime is 4148933. The next prime is 4148953. The reversal of 4148938 is 8398414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 4148897 and 4148906.

It is not an unprimeable number, because it can be changed into a prime (4148933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1638 + ... + 3313.

It is an arithmetic number, because the mean of its divisors is an integer number (779940).

Almost surely, 2^4148938 is an apocalyptic number.

4148938 is a deficient number, since it is larger than the sum of its proper divisors (2090582).

4148938 is a wasteful number, since it uses less digits than its factorization.

4148938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5372.

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

The square root of 4148938 is about 2036.8942044201. The cubic root of 4148938 is about 160.6863484514.

The spelling of 4148938 in words is "four million, one hundred forty-eight thousand, nine hundred thirty-eight".