404849468 has 12 divisors (see below), whose sum is σ = 710221680. Its totient is φ = 201928992.

The previous prime is 404849461. The next prime is 404849479. The reversal of 404849468 is 864948404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404849461) 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 3 ways as a sum of consecutive naturals, for example, 122096 + ... + 125367.

It is an arithmetic number, because the mean of its divisors is an integer number (59185140).

Almost surely, 2^404849468 is an apocalyptic number.

It is an amenable number.

404849468 is a deficient number, since it is larger than the sum of its proper divisors (305372212).

404849468 is a wasteful number, since it uses less digits than its factorization.

404849468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247876 (or 247874 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 47.

The square root of 404849468 is about 20120.8714523005. The cubic root of 404849468 is about 739.7719457953.

The spelling of 404849468 in words is "four hundred four million, eight hundred forty-nine thousand, four hundred sixty-eight".