139010149 has 8 divisors (see below), whose sum is σ = 142510752. Its totient is φ = 135542160.

The previous prime is 139010117. The next prime is 139010189. The reversal of 139010149 is 941010931.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 139010149 - 2⁵ = 139010117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139010189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594 + ... + 16684.

It is an arithmetic number, because the mean of its divisors is an integer number (17813844).

Almost surely, 2^139010149 is an apocalyptic number.

It is an amenable number.

139010149 is a deficient number, since it is larger than the sum of its proper divisors (3500603).

139010149 is a wasteful number, since it uses less digits than its factorization.

139010149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16307.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 139010149 is about 11790.2565281677. The cubic root of 139010149 is about 518.0227538292.

The spelling of 139010149 in words is "one hundred thirty-nine million, ten thousand, one hundred forty-nine".