501350404 has 12 divisors (see below), whose sum is σ = 883768284. Its totient is φ = 248845184.

The previous prime is 501350401. The next prime is 501350411. The reversal of 501350404 is 404053105.

It can be written as a sum of positive squares in 2 ways, for example, as 323928004 + 177422400 = 17998^2 + 13320^2 .

It is not an unprimeable number, because it can be changed into a prime (501350401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456889 + ... + 457984.

It is an arithmetic number, because the mean of its divisors is an integer number (73647357).

Almost surely, 2^501350404 is an apocalyptic number.

It is an amenable number.

501350404 is a deficient number, since it is larger than the sum of its proper divisors (382417880).

501350404 is a wasteful number, since it uses less digits than its factorization.

501350404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915014 (or 915012 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 501350404 is about 22390.8553655281. The cubic root of 501350404 is about 794.4144279087.

The spelling of 501350404 in words is "five hundred one million, three hundred fifty thousand, four hundred four".