104609380 has 24 divisors (see below), whose sum is σ = 227256120. Its totient is φ = 40400640.

The previous prime is 104609353. The next prime is 104609423. The reversal of 104609380 is 83906401.

It can be written as a sum of positive squares in 4 ways, for example, as 12334144 + 92275236 = 3512^2 + 9606^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89601 + ... + 90760.

It is an arithmetic number, because the mean of its divisors is an integer number (9469005).

Almost surely, 2^104609380 is an apocalyptic number.

104609380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104609380 is an abundant number, since it is smaller than the sum of its proper divisors (122646740).

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

104609380 is a wasteful number, since it uses less digits than its factorization.

104609380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180399 (or 180397 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 104609380 is about 10227.8727015934. The cubic root of 104609380 is about 471.1836470545.

The spelling of 104609380 in words is "one hundred four million, six hundred nine thousand, three hundred eighty".