119547144 has 64 divisors (see below), whose sum is σ = 340200000. Its totient is φ = 38874240.

The previous prime is 119547143. The next prime is 119547149. The reversal of 119547144 is 441745911.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a junction number, because it is equal to n+sod(n) for n = 119547099 and 119547108.

It is not an unprimeable number, because it can be changed into a prime (119547143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2107 + ... + 15605.

It is an arithmetic number, because the mean of its divisors is an integer number (5315625).

Almost surely, 2^119547144 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 119547144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170100000).

119547144 is an abundant number, since it is smaller than the sum of its proper divisors (220652856).

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

119547144 is a wasteful number, since it uses less digits than its factorization.

119547144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13555 (or 13545 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 119547144 is about 10933.7616582766. The cubic root of 119547144 is about 492.6211666456.

The spelling of 119547144 in words is "one hundred nineteen million, five hundred forty-seven thousand, one hundred forty-four".