104420454 has 16 divisors (see below), whose sum is σ = 209763648. Its totient is φ = 34653032.

The previous prime is 104420453. The next prime is 104420467. The reversal of 104420454 is 454024401.

It is a happy number.

It is a super-2 number, since 2×104420454² = 21807262427132232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104420453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36972 + ... + 39695.

It is an arithmetic number, because the mean of its divisors is an integer number (13110228).

Almost surely, 2^104420454 is an apocalyptic number.

104420454 is an abundant number, since it is smaller than the sum of its proper divisors (105343194).

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

104420454 is a wasteful number, since it uses less digits than its factorization.

104420454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76899.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 104420454 is about 10218.6326874000. The cubic root of 104420454 is about 470.8998213743.

Adding to 104420454 its reverse (454024401), we get a palindrome (558444855).

The spelling of 104420454 in words is "one hundred four million, four hundred twenty thousand, four hundred fifty-four".