4148432 has 10 divisors (see below), whose sum is σ = 8037618. Its totient is φ = 2074208.

The previous prime is 4148413. The next prime is 4148437. The reversal of 4148432 is 2348414.

It can be written as a sum of positive squares in only one way, i.e., 4145296 + 3136 = 2036^2 + 56^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4148437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129623 + ... + 129654.

Almost surely, 2^4148432 is an apocalyptic number.

It is an amenable number.

4148432 is a deficient number, since it is larger than the sum of its proper divisors (3889186).

4148432 is a wasteful number, since it uses less digits than its factorization.

4148432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259285 (or 259279 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 4148432 is about 2036.7699919235. The cubic root of 4148432 is about 160.6798158079.

The spelling of 4148432 in words is "four million, one hundred forty-eight thousand, four hundred thirty-two".