472577428 has 12 divisors (see below), whose sum is σ = 829139220. Its totient is φ = 235680512.

The previous prime is 472577419. The next prime is 472577429. The reversal of 472577428 is 824775274.

It can be written as a sum of positive squares in 2 ways, for example, as 87946884 + 384630544 = 9378^2 + 19612^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472577429) 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, 150301 + ... + 153412.

It is an arithmetic number, because the mean of its divisors is an integer number (69094935).

Almost surely, 2^472577428 is an apocalyptic number.

It is an amenable number.

472577428 is a deficient number, since it is larger than the sum of its proper divisors (356561792).

472577428 is a wasteful number, since it uses less digits than its factorization.

472577428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304106 (or 304104 counting only the distinct ones).

The product of its digits is 878080, while the sum is 46.

The square root of 472577428 is about 21738.8460595313. The cubic root of 472577428 is about 778.9166573385.

The spelling of 472577428 in words is "four hundred seventy-two million, five hundred seventy-seven thousand, four hundred twenty-eight".