104372740 has 24 divisors (see below), whose sum is σ = 226742040. Its totient is φ = 40309248.

The previous prime is 104372687. The next prime is 104372761. The reversal of 104372740 is 47273401.

It can be written as a sum of positive squares in 4 ways, for example, as 38340864 + 66031876 = 6192^2 + 8126^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104372699 and 104372708.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89397 + ... + 90556.

It is an arithmetic number, because the mean of its divisors is an integer number (9447585).

Almost surely, 2^104372740 is an apocalyptic number.

104372740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104372740 is an abundant number, since it is smaller than the sum of its proper divisors (122369300).

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

104372740 is a wasteful number, since it uses less digits than its factorization.

104372740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179991 (or 179989 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 104372740 is about 10216.2977638673. The cubic root of 104372740 is about 470.8280859484.

The spelling of 104372740 in words is "one hundred four million, three hundred seventy-two thousand, seven hundred forty".