473281746 has 16 divisors (see below), whose sum is σ = 1081786944. Its totient is φ = 135223344.

The previous prime is 473281733. The next prime is 473281759. The reversal of 473281746 is 647182374.

It is an interprime number because it is at equal distance from previous prime (473281733) and next prime (473281759).

It is a super-2 number, since 2×473281746² = 447991222193617032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 11268613 = 473281746 / (4 + 7 + 3 + 2 + 8 + 1 + 7 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 473281698 and 473281707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5634265 + ... + 5634348.

It is an arithmetic number, because the mean of its divisors is an integer number (67611684).

Almost surely, 2^473281746 is an apocalyptic number.

473281746 is an abundant number, since it is smaller than the sum of its proper divisors (608505198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

473281746 is a wasteful number, since it uses less digits than its factorization.

473281746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11268625.

The product of its digits is 225792, while the sum is 42.

The square root of 473281746 is about 21755.0395540895. The cubic root of 473281746 is about 779.3034247919.

The spelling of 473281746 in words is "four hundred seventy-three million, two hundred eighty-one thousand, seven hundred forty-six".