114978919 has 6 divisors (see below), whose sum is σ = 126381920. Its totient is φ = 104526180.

The previous prime is 114978917. The next prime is 114978923. The reversal of 114978919 is 919879411.

It is not a de Polignac number, because 114978919 - 2¹ = 114978917 is a prime.

It is a super-2 number, since 2×114978919² = 26440303628817122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114978911) 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, 474999 + ... + 475240.

Almost surely, 2^114978919 is an apocalyptic number.

114978919 is a deficient number, since it is larger than the sum of its proper divisors (11403001).

114978919 is an equidigital number, since it uses as much as digits as its factorization.

114978919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950261 (or 950250 counting only the distinct ones).

The product of its digits is 163296, while the sum is 49.

The square root of 114978919 is about 10722.8223430214. The cubic root of 114978919 is about 486.2646965906.

The spelling of 114978919 in words is "one hundred fourteen million, nine hundred seventy-eight thousand, nine hundred nineteen".