112419639 has 6 divisors (see below), whose sum is σ = 162383936. Its totient is φ = 74946420.

The previous prime is 112419617. The next prime is 112419649. The reversal of 112419639 is 936914211.

It is a happy number.

112419639 is a `hidden beast` number, since 1 + 1 + 2 + 4 + 19 + 639 = 666.

It is not a de Polignac number, because 112419639 - 2¹³ = 112411447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112419649) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6245527 + ... + 6245544.

Almost surely, 2^112419639 is an apocalyptic number.

112419639 is a deficient number, since it is larger than the sum of its proper divisors (49964297).

112419639 is a wasteful number, since it uses less digits than its factorization.

112419639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12491077 (or 12491074 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 112419639 is about 10602.8127871806. The cubic root of 112419639 is about 482.6297201933.

The spelling of 112419639 in words is "one hundred twelve million, four hundred nineteen thousand, six hundred thirty-nine".