404049248 has 12 divisors (see below), whose sum is σ = 795472020. Its totient is φ = 202024608.

The previous prime is 404049221. The next prime is 404049253. The reversal of 404049248 is 842940404.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6313238 + ... + 6313301.

It is an arithmetic number, because the mean of its divisors is an integer number (66289335).

Almost surely, 2^404049248 is an apocalyptic number.

It is an amenable number.

404049248 is a deficient number, since it is larger than the sum of its proper divisors (391422772).

404049248 is a wasteful number, since it uses less digits than its factorization.

404049248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12626549 (or 12626541 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 404049248 is about 20100.9762946977. The cubic root of 404049248 is about 739.2842165563.

The spelling of 404049248 in words is "four hundred four million, forty-nine thousand, two hundred forty-eight".