104121436 has 24 divisors (see below), whose sum is σ = 189181440. Its totient is φ = 50089200.

The previous prime is 104121431. The next prime is 104121439. The reversal of 104121436 is 634121401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104121431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19851 + ... + 24541.

It is an arithmetic number, because the mean of its divisors is an integer number (7882560).

Almost surely, 2^104121436 is an apocalyptic number.

It is an amenable number.

104121436 is a deficient number, since it is larger than the sum of its proper divisors (85060004).

104121436 is a wasteful number, since it uses less digits than its factorization.

104121436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4905 (or 4903 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 104121436 is about 10203.9911799256. The cubic root of 104121436 is about 470.4499026821.

Adding to 104121436 its reverse (634121401), we get a palindrome (738242837).

The spelling of 104121436 in words is "one hundred four million, one hundred twenty-one thousand, four hundred thirty-six".