104838789 has 32 divisors (see below), whose sum is σ = 161372160. Its totient is φ = 59875200.

The previous prime is 104838749. The next prime is 104838803. The reversal of 104838789 is 987838401.

104838789 = 2340² + 2341² + ... + 2358².

It is not a de Polignac number, because 104838789 - 2⁷ = 104838661 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104838709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169609 + ... + 170225.

It is an arithmetic number, because the mean of its divisors is an integer number (5042880).

Almost surely, 2^104838789 is an apocalyptic number.

104838789 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

104838789 is a deficient number, since it is larger than the sum of its proper divisors (56533371).

104838789 is a wasteful number, since it uses less digits than its factorization.

104838789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921.

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 104838789 is about 10239.0814529429. The cubic root of 104838789 is about 471.5278317686.

The spelling of 104838789 in words is "one hundred four million, eight hundred thirty-eight thousand, seven hundred eighty-nine".