119454728 has 8 divisors (see below), whose sum is σ = 223977630. Its totient is φ = 59727360.

The previous prime is 119454721. The next prime is 119454761. The reversal of 119454728 is 827454911.

It can be written as a sum of positive squares in only one way, i.e., 119202724 + 252004 = 10918^2 + 502^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (119454721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7465913 + ... + 7465928.

Almost surely, 2^119454728 is an apocalyptic number.

It is an amenable number.

119454728 is a deficient number, since it is larger than the sum of its proper divisors (104522902).

119454728 is a wasteful number, since it uses less digits than its factorization.

119454728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14931847 (or 14931843 counting only the distinct ones).

The product of its digits is 80640, while the sum is 41.

The square root of 119454728 is about 10929.5346653003. The cubic root of 119454728 is about 492.4941935464.

The spelling of 119454728 in words is "one hundred nineteen million, four hundred fifty-four thousand, seven hundred twenty-eight".