139177214 has 8 divisors (see below), whose sum is σ = 227744568. Its totient is φ = 63262360.

The previous prime is 139177211. The next prime is 139177219. The reversal of 139177214 is 412771931.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139177211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3163097 + ... + 3163140.

It is an arithmetic number, because the mean of its divisors is an integer number (28468071).

Almost surely, 2^139177214 is an apocalyptic number.

139177214 is a deficient number, since it is larger than the sum of its proper divisors (88567354).

139177214 is a wasteful number, since it uses less digits than its factorization.

139177214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6326250.

The product of its digits is 10584, while the sum is 35.

The square root of 139177214 is about 11797.3392762945. The cubic root of 139177214 is about 518.2301938981.

The spelling of 139177214 in words is "one hundred thirty-nine million, one hundred seventy-seven thousand, two hundred fourteen".