461304628 has 6 divisors (see below), whose sum is σ = 807283106. Its totient is φ = 230652312.

The previous prime is 461304611. The next prime is 461304637. The reversal of 461304628 is 826403164.

It can be written as a sum of positive squares in only one way, i.e., 461304484 + 144 = 21478^2 + 12^2 .

It is a junction number, because it is equal to n+sod(n) for n = 461304593 and 461304602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57663075 + ... + 57663082.

Almost surely, 2^461304628 is an apocalyptic number.

It is an amenable number.

461304628 is a deficient number, since it is larger than the sum of its proper divisors (345978478).

461304628 is a wasteful number, since it uses less digits than its factorization.

461304628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115326161 (or 115326159 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 461304628 is about 21478.0033522672. The cubic root of 461304628 is about 772.6733567784.

The spelling of 461304628 in words is "four hundred sixty-one million, three hundred four thousand, six hundred twenty-eight".