473544729 has 12 divisors (see below), whose sum is σ = 781724736. Its totient is φ = 270596952.

The previous prime is 473544727. The next prime is 473544739. The reversal of 473544729 is 927445374.

It is not a de Polignac number, because 473544729 - 2¹ = 473544727 is a prime.

It is a super-2 number, since 2×473544729² = 448489220727366882, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (473544727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3758229 + ... + 3758354.

It is an arithmetic number, because the mean of its divisors is an integer number (65143728).

Almost surely, 2^473544729 is an apocalyptic number.

It is an amenable number.

473544729 is a deficient number, since it is larger than the sum of its proper divisors (308180007).

473544729 is a wasteful number, since it uses less digits than its factorization.

473544729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7516596 (or 7516593 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 473544729 is about 21761.0829004441. The cubic root of 473544729 is about 779.4477402421.

The spelling of 473544729 in words is "four hundred seventy-three million, five hundred forty-four thousand, seven hundred twenty-nine".