39104500 has 48 divisors (see below), whose sum is σ = 86053968. Its totient is φ = 15523200.

The previous prime is 39104497. The next prime is 39104503. The reversal of 39104500 is 540193.

It is an interprime number because it is at equal distance from previous prime (39104497) and next prime (39104503).

It can be written as a sum of positive squares in 8 ways, for example, as 1503076 + 37601424 = 1226^2 + 6132^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39104503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98302 + ... + 98698.

It is an arithmetic number, because the mean of its divisors is an integer number (1792791).

Almost surely, 2^39104500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39104500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43026984).

39104500 is an abundant number, since it is smaller than the sum of its proper divisors (46949468).

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

39104500 is a wasteful number, since it uses less digits than its factorization.

39104500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 39104500 is about 6253.3590973172. The cubic root of 39104500 is about 339.4237644260.

Adding to 39104500 its reverse (540193), we get a palindrome (39644693).

The spelling of 39104500 in words is "thirty-nine million, one hundred four thousand, five hundred".