112419391 has 8 divisors (see below), whose sum is σ = 128543744. Its totient is φ = 96311160.

The previous prime is 112419319. The next prime is 112419403. The reversal of 112419391 is 193914211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112419391 - 2⁹ = 112418879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112419311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23206 + ... + 27628.

It is an arithmetic number, because the mean of its divisors is an integer number (16067968).

Almost surely, 2^112419391 is an apocalyptic number.

112419391 is a deficient number, since it is larger than the sum of its proper divisors (16124353).

112419391 is an equidigital number, since it uses as much as digits as its factorization.

112419391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8061.

The product of its digits is 1944, while the sum is 31.

The square root of 112419391 is about 10602.8010921643. The cubic root of 112419391 is about 482.6293652961.

The spelling of 112419391 in words is "one hundred twelve million, four hundred nineteen thousand, three hundred ninety-one".