119291904 has 90 divisors (see below), whose sum is σ = 345036510. Its totient is φ = 39714816.

The previous prime is 119291903. The next prime is 119291917. The reversal of 119291904 is 409192911.

It can be written as a sum of positive squares in only one way, i.e., 115605504 + 3686400 = 10752^2 + 1920^2 .

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

It is not an unprimeable number, because it can be changed into a prime (119291903) 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 5 ways as a sum of consecutive naturals, for example, 147052 + ... + 147860.

It is an arithmetic number, because the mean of its divisors is an integer number (3833739).

Almost surely, 2^119291904 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 119291904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172518255).

119291904 is an abundant number, since it is smaller than the sum of its proper divisors (225744606).

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

119291904 is an frugal number, since it uses more digits than its factorization.

119291904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843 (or 814 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 36.

The square root of 119291904 is about 10922.0833177558. The cubic root of 119291904 is about 492.2703253690.

It can be divided in two parts, 1192 and 91904, that added together give a triangular number (93096 = T₄₃₁).

The spelling of 119291904 in words is "one hundred nineteen million, two hundred ninety-one thousand, nine hundred four".