461428 has 12 divisors (see below), whose sum is σ = 880992. Its totient is φ = 209720.

The previous prime is 461413. The next prime is 461437. The reversal of 461428 is 824164.

It is a congruent number.

It is an unprimeable number.

461428 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5200 + ... + 5287.

It is an arithmetic number, because the mean of its divisors is an integer number (73416).

2⁴⁶¹⁴²⁸ is an apocalyptic number.

It is an amenable number.

461428 is a deficient number, since it is larger than the sum of its proper divisors (419564).

461428 is a wasteful number, since it uses less digits than its factorization.

461428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10502 (or 10500 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 461428 is about 679.2849181308. The cubic root of 461428 is about 77.2742232278.

The spelling of 461428 in words is "four hundred sixty-one thousand, four hundred twenty-eight".