404283849 has 8 divisors (see below), whose sum is σ = 542980320. Its totient is φ = 267554976.

The previous prime is 404283839. The next prime is 404283889. The reversal of 404283849 is 948382404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 404283849 - 2⁴ = 404283833 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 404283849.

It is not an unprimeable number, because it can be changed into a prime (404283839) 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, 491419 + ... + 492240.

It is an arithmetic number, because the mean of its divisors is an integer number (67872540).

Almost surely, 2^404283849 is an apocalyptic number.

It is an amenable number.

404283849 is a deficient number, since it is larger than the sum of its proper divisors (138696471).

404283849 is a wasteful number, since it uses less digits than its factorization.

404283849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983799.

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 404283849 is about 20106.8110102025. The cubic root of 404283849 is about 739.4272711146.

The spelling of 404283849 in words is "four hundred four million, two hundred eighty-three thousand, eight hundred forty-nine".