139883016 has 128 divisors (see below), whose sum is σ = 453196800. Its totient is φ = 34940160.

The previous prime is 139883011. The next prime is 139883017. The reversal of 139883016 is 610388931.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (139883011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39811 + ... + 43181.

It is an arithmetic number, because the mean of its divisors is an integer number (3540600).

Almost surely, 2^139883016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139883016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226598400).

139883016 is an abundant number, since it is smaller than the sum of its proper divisors (313313784).

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

139883016 is a wasteful number, since it uses less digits than its factorization.

139883016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3419 (or 3415 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 139883016 is about 11827.2150568086. The cubic root of 139883016 is about 519.1047416136.

The spelling of 139883016 in words is "one hundred thirty-nine million, eight hundred eighty-three thousand, sixteen".