404273034 has 24 divisors (see below), whose sum is σ = 955554912. Its totient is φ = 122506920.

The previous prime is 404273017. The next prime is 404273059. The reversal of 404273034 is 430372404.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 404272989 and 404273007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1020694 + ... + 1021089.

It is an arithmetic number, because the mean of its divisors is an integer number (39814788).

Almost surely, 2^404273034 is an apocalyptic number.

404273034 is an abundant number, since it is smaller than the sum of its proper divisors (551281878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404273034 is a wasteful number, since it uses less digits than its factorization.

404273034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041802 (or 2041799 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 404273034 is about 20106.5420696847. The cubic root of 404273034 is about 739.4206775812.

The spelling of 404273034 in words is "four hundred four million, two hundred seventy-three thousand, thirty-four".