139484160 has 176 divisors, whose sum is σ = 496192800. Its totient is φ = 37158912.

The previous prime is 139484143. The next prime is 139484161. The reversal of 139484160 is 61484931.

139484160 is a `hidden beast` number, since 13 + 9 + 484 + 160 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139484161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137736 + ... + 138744.

Almost surely, 2^139484160 is an apocalyptic number.

139484160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 139484160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248096400).

139484160 is an abundant number, since it is smaller than the sum of its proper divisors (356708640).

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

139484160 is a wasteful number, since it uses less digits than its factorization.

139484160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1019 counting only the distinct ones).

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

The square root of 139484160 is about 11810.3412313108. The cubic root of 139484160 is about 518.6108881347.

The spelling of 139484160 in words is "one hundred thirty-nine million, four hundred eighty-four thousand, one hundred sixty".