139846014 has 192 divisors, whose sum is σ = 406328832. Its totient is φ = 34992000.

The previous prime is 139846001. The next prime is 139846043. The reversal of 139846014 is 410648931.

It is a self number, because there is not a number n which added to its sum of digits gives 139846014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1384564 + ... + 1384664.

It is an arithmetic number, because the mean of its divisors is an integer number (2116296).

Almost surely, 2^139846014 is an apocalyptic number.

139846014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 139846014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203164416).

139846014 is an abundant number, since it is smaller than the sum of its proper divisors (266482818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139846014 is a wasteful number, since it uses less digits than its factorization.

139846014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 161 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 139846014 is about 11825.6506797723. The cubic root of 139846014 is about 519.0589662028.

The spelling of 139846014 in words is "one hundred thirty-nine million, eight hundred forty-six thousand, fourteen".