104459878 has 4 divisors (see below), whose sum is σ = 156689820. Its totient is φ = 52229938.

The previous prime is 104459869. The next prime is 104459879. The reversal of 104459878 is 878954401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 878954401 = 13 ⋅67611877.

It is a super-2 number, since 2×104459878² = 21823732223549768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104459879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26114968 + ... + 26114971.

It is an arithmetic number, because the mean of its divisors is an integer number (39172455).

Almost surely, 2^104459878 is an apocalyptic number.

104459878 is a deficient number, since it is larger than the sum of its proper divisors (52229942).

104459878 is an equidigital number, since it uses as much as digits as its factorization.

104459878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52229941.

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 104459878 is about 10220.5615305618. The cubic root of 104459878 is about 470.9590767467.

The spelling of 104459878 in words is "one hundred four million, four hundred fifty-nine thousand, eight hundred seventy-eight".