40594100 has 36 divisors (see below), whose sum is σ = 90246828. Its totient is φ = 15840000.

The previous prime is 40594093. The next prime is 40594109. The reversal of 40594100 is 149504.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 702244 + 39891856 = 838^2 + 6316^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40594109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 851 + ... + 9050.

Almost surely, 2^40594100 is an apocalyptic number.

It is an amenable number.

40594100 is an abundant number, since it is smaller than the sum of its proper divisors (49652728).

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

40594100 is a wasteful number, since it uses less digits than its factorization.

40594100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9956 (or 9949 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 40594100 is about 6371.3499354532. The cubic root of 40594100 is about 343.6800364500.

The spelling of 40594100 in words is "forty million, five hundred ninety-four thousand, one hundred".