104779384 has 16 divisors (see below), whose sum is σ = 196574400. Its totient is φ = 52359552.

The previous prime is 104779379. The next prime is 104779387. The reversal of 104779384 is 483977401.

It is a super-2 number, since 2×104779384² = 21957438622838912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104779384.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104779387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19344 + ... + 24160.

It is an arithmetic number, because the mean of its divisors is an integer number (12285900).

Almost surely, 2^104779384 is an apocalyptic number.

It is an amenable number.

104779384 is a deficient number, since it is larger than the sum of its proper divisors (91795016).

104779384 is a wasteful number, since it uses less digits than its factorization.

104779384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7542 (or 7538 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 104779384 is about 10236.1801469103. The cubic root of 104779384 is about 471.4387540413.

The spelling of 104779384 in words is "one hundred four million, seven hundred seventy-nine thousand, three hundred eighty-four".