119413728 has 72 divisors (see below), whose sum is σ = 388101168. Its totient is φ = 34117632.

The previous prime is 119413691. The next prime is 119413733. The reversal of 119413728 is 827314911.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 119413692 and 119413701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27601 + ... + 31632.

It is an arithmetic number, because the mean of its divisors is an integer number (5390294).

Almost surely, 2^119413728 is an apocalyptic number.

119413728 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

119413728 is an abundant number, since it is smaller than the sum of its proper divisors (268687440).

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

119413728 is a wasteful number, since it uses less digits than its factorization.

119413728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59256 (or 59245 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 119413728 is about 10927.6588526546. The cubic root of 119413728 is about 492.4378414514.

The spelling of 119413728 in words is "one hundred nineteen million, four hundred thirteen thousand, seven hundred twenty-eight".