802473428 has 12 divisors (see below), whose sum is σ = 1404748212. Its totient is φ = 401116800.

The previous prime is 802473403. The next prime is 802473431. The reversal of 802473428 is 824374208.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 285001924 + 517471504 = 16882^2 + 22748^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 802473391 and 802473400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13973 + ... + 42428.

It is an arithmetic number, because the mean of its divisors is an integer number (117062351).

Almost surely, 2^802473428 is an apocalyptic number.

It is an amenable number.

802473428 is a deficient number, since it is larger than the sum of its proper divisors (602274784).

802473428 is a wasteful number, since it uses less digits than its factorization.

802473428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59962 (or 59960 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 802473428 is about 28327.9619457525. The cubic root of 802473428 is about 929.2735020710.

The spelling of 802473428 in words is "eight hundred two million, four hundred seventy-three thousand, four hundred twenty-eight".