104431464 has 128 divisors (see below), whose sum is σ = 303696000. Its totient is φ = 33219072.

The previous prime is 104431441. The next prime is 104431471. The reversal of 104431464 is 464134401.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 583327 + ... + 583505.

It is an arithmetic number, because the mean of its divisors is an integer number (2372625).

Almost surely, 2^104431464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104431464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151848000).

104431464 is an abundant number, since it is smaller than the sum of its proper divisors (199264536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104431464 is a wasteful number, since it uses less digits than its factorization.

104431464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 104431464 is about 10219.1713949811. The cubic root of 104431464 is about 470.9163712124.

Adding to 104431464 its reverse (464134401), we get a palindrome (568565865).

The spelling of 104431464 in words is "one hundred four million, four hundred thirty-one thousand, four hundred sixty-four".