40041204 has 24 divisors (see below), whose sum is σ = 106776768. Its totient is φ = 11440320.

The previous prime is 40041203. The next prime is 40041223. The reversal of 40041204 is 40214004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40041203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238257 + ... + 238424.

It is an arithmetic number, because the mean of its divisors is an integer number (4449032).

Almost surely, 2^40041204 is an apocalyptic number.

It is an amenable number.

40041204 is an abundant number, since it is smaller than the sum of its proper divisors (66735564).

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

40041204 is a wasteful number, since it uses less digits than its factorization.

40041204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476695 (or 476693 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 40041204 is about 6327.8119441083. The cubic root of 40041204 is about 342.1125787851.

Adding to 40041204 its reverse (40214004), we get a palindrome (80255208).

The spelling of 40041204 in words is "forty million, forty-one thousand, two hundred four".