139048076 has 6 divisors (see below), whose sum is σ = 243334140. Its totient is φ = 69524036.

The previous prime is 139048067. The next prime is 139048079. The reversal of 139048076 is 670840931.

It is not an unprimeable number, because it can be changed into a prime (139048079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17381006 + ... + 17381013.

It is an arithmetic number, because the mean of its divisors is an integer number (40555690).

Almost surely, 2^139048076 is an apocalyptic number.

It is an amenable number.

139048076 is a deficient number, since it is larger than the sum of its proper divisors (104286064).

139048076 is a wasteful number, since it uses less digits than its factorization.

139048076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34762023 (or 34762021 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 139048076 is about 11791.8648228344. The cubic root of 139048076 is about 518.0698613308.

The spelling of 139048076 in words is "one hundred thirty-nine million, forty-eight thousand, seventy-six".