404229963 has 8 divisors (see below), whose sum is σ = 539386576. Its totient is φ = 269280000.

The previous prime is 404229953. The next prime is 404229979. The reversal of 404229963 is 369922404.

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

It is not a de Polignac number, because 404229963 - 2¹⁸ = 403967819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404229913) 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, 47038 + ... + 54963.

It is an arithmetic number, because the mean of its divisors is an integer number (67423322).

Almost surely, 2^404229963 is an apocalyptic number.

404229963 is a deficient number, since it is larger than the sum of its proper divisors (135156613).

404229963 is a wasteful number, since it uses less digits than its factorization.

404229963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103325.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 404229963 is about 20105.4709718524. The cubic root of 404229963 is about 739.3944175074.

The spelling of 404229963 in words is "four hundred four million, two hundred twenty-nine thousand, nine hundred sixty-three".