40704100 has 36 divisors (see below), whose sum is σ = 89838000. Its totient is φ = 16003360.

The previous prime is 40704073. The next prime is 40704109. The reversal of 40704100 is 140704.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40704109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2451 + ... + 9349.

It is an arithmetic number, because the mean of its divisors is an integer number (2495500).

Almost surely, 2^40704100 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 40704100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44919000).

40704100 is an abundant number, since it is smaller than the sum of its proper divisors (49133900).

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

40704100 is a wasteful number, since it uses less digits than its factorization.

40704100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6972 (or 6965 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 40704100 is about 6379.9764889849. The cubic root of 40704100 is about 343.9901858567.

Adding to 40704100 its reverse (140704), we get a palindrome (40844804).

It can be divided in two parts, 40704 and 100, that added together give a palindrome (40804).

The spelling of 40704100 in words is "forty million, seven hundred four thousand, one hundred".