139482112 has 176 divisors, whose sum is σ = 365512320. Its totient is φ = 51609600.

The previous prime is 139482103. The next prime is 139482121. The reversal of 139482112 is 211284931.

It is an interprime number because it is at equal distance from previous prime (139482103) and next prime (139482121).

It is a tau number, because it is divible by the number of its divisors (176).

Its product of digits (3456) is a multiple of the sum of its prime factors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2286562 + ... + 2286622.

Almost surely, 2^139482112 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 139482112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182756160).

139482112 is an abundant number, since it is smaller than the sum of its proper divisors (226030208).

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

139482112 is a wasteful number, since it uses less digits than its factorization.

139482112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 110 counting only the distinct ones).

The product of its digits is 3456, while the sum is 31.

The square root of 139482112 is about 11810.2545273165. The cubic root of 139482112 is about 518.6083499247.

The spelling of 139482112 in words is "one hundred thirty-nine million, four hundred eighty-two thousand, one hundred twelve".