139848412 has 36 divisors (see below), whose sum is σ = 270220888. Its totient is φ = 63280800.

The previous prime is 139848389. The next prime is 139848413. The reversal of 139848412 is 214848931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139848413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136462 + ... + 137482.

Almost surely, 2^139848412 is an apocalyptic number.

It is an amenable number.

139848412 is a deficient number, since it is larger than the sum of its proper divisors (130372476).

139848412 is a wasteful number, since it uses less digits than its factorization.

139848412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330 (or 1317 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 139848412 is about 11825.7520691075. The cubic root of 139848412 is about 519.0619330286.

The spelling of 139848412 in words is "one hundred thirty-nine million, eight hundred forty-eight thousand, four hundred twelve".