474872144 has 10 divisors (see below), whose sum is σ = 920064810. Its totient is φ = 237436064.

The previous prime is 474872141. The next prime is 474872173. The reversal of 474872144 is 441278474.

It can be written as a sum of positive squares in only one way, i.e., 340033600 + 134838544 = 18440^2 + 11612^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474872141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14839739 + ... + 14839770.

It is an arithmetic number, because the mean of its divisors is an integer number (92006481).

Almost surely, 2^474872144 is an apocalyptic number.

It is an amenable number.

474872144 is a deficient number, since it is larger than the sum of its proper divisors (445192666).

474872144 is a wasteful number, since it uses less digits than its factorization.

474872144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29679517 (or 29679511 counting only the distinct ones).

The product of its digits is 200704, while the sum is 41.

The square root of 474872144 is about 21791.5613024859. The cubic root of 474872144 is about 780.1753627190.

The spelling of 474872144 in words is "four hundred seventy-four million, eight hundred seventy-two thousand, one hundred forty-four".