4139248 has 10 divisors (see below), whose sum is σ = 8019824. Its totient is φ = 2069616.

The previous prime is 4139221. The next prime is 4139249. The reversal of 4139248 is 8429314.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4139249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129336 + ... + 129367.

Almost surely, 2^4139248 is an apocalyptic number.

It is an amenable number.

4139248 is a deficient number, since it is larger than the sum of its proper divisors (3880576).

4139248 is a wasteful number, since it uses less digits than its factorization.

4139248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258711 (or 258705 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 4139248 is about 2034.5141926268. The cubic root of 4139248 is about 160.5611546086.

The spelling of 4139248 in words is "four million, one hundred thirty-nine thousand, two hundred forty-eight".