104813658 has 12 divisors (see below), whose sum is σ = 227096298. Its totient is φ = 34937880.

The previous prime is 104813651. The next prime is 104813699. The reversal of 104813658 is 856318401.

It can be written as a sum of positive squares in only one way, i.e., 89813529 + 15000129 = 9477^2 + 3873^2 .

It is not an unprimeable number, because it can be changed into a prime (104813651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2911473 + ... + 2911508.

Almost surely, 2^104813658 is an apocalyptic number.

104813658 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

104813658 is an abundant number, since it is smaller than the sum of its proper divisors (122282640).

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

104813658 is a wasteful number, since it uses less digits than its factorization.

104813658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5822989 (or 5822986 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 104813658 is about 10237.8541696979. The cubic root of 104813658 is about 471.4901519714.

It can be divided in two parts, 1048 and 13658, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 104813658 in words is "one hundred four million, eight hundred thirteen thousand, six hundred fifty-eight".