473263444 has 12 divisors (see below), whose sum is σ = 831435444. Its totient is φ = 235710464.

The previous prime is 473263409. The next prime is 473263481. The reversal of 473263444 is 444362374.

It can be written as a sum of positive squares in 2 ways, for example, as 347375044 + 125888400 = 18638^2 + 11220^2 .

It is a super-2 number, since 2×473263444² = 447956574853482272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229159 + ... + 231214.

It is an arithmetic number, because the mean of its divisors is an integer number (69286287).

Almost surely, 2^473263444 is an apocalyptic number.

It is an amenable number.

473263444 is a deficient number, since it is larger than the sum of its proper divisors (358172000).

473263444 is a wasteful number, since it uses less digits than its factorization.

473263444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460634 (or 460632 counting only the distinct ones).

The product of its digits is 193536, while the sum is 37.

The square root of 473263444 is about 21754.6189118541. The cubic root of 473263444 is about 779.2933793343.

The spelling of 473263444 in words is "four hundred seventy-three million, two hundred sixty-three thousand, four hundred forty-four".