119349481 has 4 divisors (see below), whose sum is σ = 121601412. Its totient is φ = 117097552.

The previous prime is 119349449. The next prime is 119349493. The reversal of 119349481 is 184943911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 184943911 = 1303 ⋅141937.

It can be written as a sum of positive squares in 2 ways, for example, as 99680256 + 19669225 = 9984^2 + 4435^2 .

It is a cyclic number.

It is not a de Polignac number, because 119349481 - 2⁵ = 119349449 is a prime.

It is a super-2 number, since 2×119349481² = 28488597229938722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119049481) 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 in 3 ways as a sum of consecutive naturals, for example, 1125886 + ... + 1125991.

It is an arithmetic number, because the mean of its divisors is an integer number (30400353).

Almost surely, 2^119349481 is an apocalyptic number.

It is an amenable number.

119349481 is a deficient number, since it is larger than the sum of its proper divisors (2251931).

119349481 is an equidigital number, since it uses as much as digits as its factorization.

119349481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251930.

The product of its digits is 31104, while the sum is 40.

The square root of 119349481 is about 10924.7188064499. The cubic root of 119349481 is about 492.3495117702.

The spelling of 119349481 in words is "one hundred nineteen million, three hundred forty-nine thousand, four hundred eighty-one".