104351780 has 48 divisors (see below), whose sum is σ = 249888240. Its totient is φ = 36261888.

The previous prime is 104351761. The next prime is 104351791. The reversal of 104351780 is 87153401.

It can be written as a sum of positive squares in 8 ways, for example, as 9834496 + 94517284 = 3136^2 + 9722^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7385 + ... + 16224.

It is an arithmetic number, because the mean of its divisors is an integer number (5206005).

Almost surely, 2^104351780 is an apocalyptic number.

104351780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104351780 is an abundant number, since it is smaller than the sum of its proper divisors (145536460).

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

104351780 is a wasteful number, since it uses less digits than its factorization.

104351780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23648 (or 23646 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 104351780 is about 10215.2719004440. The cubic root of 104351780 is about 470.7965668073.

The spelling of 104351780 in words is "one hundred four million, three hundred fifty-one thousand, seven hundred eighty".