104420416 has 56 divisors (see below), whose sum is σ = 216529920. Its totient is φ = 49900032.

The previous prime is 104420363. The next prime is 104420423. The reversal of 104420416 is 614024401.

It is a super-2 number, since 2×104420416² = 21807246555226112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235491 + ... + 235933.

Almost surely, 2^104420416 is an apocalyptic number.

104420416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104420416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108264960).

104420416 is an abundant number, since it is smaller than the sum of its proper divisors (112109504).

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

104420416 is a wasteful number, since it uses less digits than its factorization.

104420416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 104420416 is about 10218.6308280513. The cubic root of 104420416 is about 470.8997642520.

Adding to 104420416 its reverse (614024401), we get a palindrome (718444817).

The spelling of 104420416 in words is "one hundred four million, four hundred twenty thousand, four hundred sixteen".