104469019 has 4 divisors (see below), whose sum is σ = 107292544. Its totient is φ = 101645496.

The previous prime is 104469007. The next prime is 104469041. The reversal of 104469019 is 910964401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 910964401 = 1493 ⋅610157.

It is a cyclic number.

It is not a de Polignac number, because 104469019 - 2⁷ = 104468891 is a prime.

It is a super-2 number, since 2×104469019² = 21827551861644722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104463019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1411707 + ... + 1411780.

It is an arithmetic number, because the mean of its divisors is an integer number (26823136).

Almost surely, 2^104469019 is an apocalyptic number.

104469019 is a deficient number, since it is larger than the sum of its proper divisors (2823525).

104469019 is an equidigital number, since it uses as much as digits as its factorization.

104469019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2823524.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 104469019 is about 10221.0087075592. The cubic root of 104469019 is about 470.9728137956.

The spelling of 104469019 in words is "one hundred four million, four hundred sixty-nine thousand, nineteen".