40849204 has 24 divisors (see below), whose sum is σ = 79648128. Its totient is φ = 18171840.

The previous prime is 40849201. The next prime is 40849213. The reversal of 40849204 is 40294804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40849201) 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, 7809 + ... + 11944.

It is an arithmetic number, because the mean of its divisors is an integer number (3318672).

Almost surely, 2^40849204 is an apocalyptic number.

40849204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40849204 is a deficient number, since it is larger than the sum of its proper divisors (38798924).

40849204 is a wasteful number, since it uses less digits than its factorization.

40849204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19815 (or 19813 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 40849204 is about 6391.3382010343. The cubic root of 40849204 is about 344.3984588703.

The spelling of 40849204 in words is "forty million, eight hundred forty-nine thousand, two hundred four".