465428 has 12 divisors (see below), whose sum is σ = 850080. Its totient is φ = 222552.

The previous prime is 465419. The next prime is 465433. The reversal of 465428 is 824564.

It is a self number, because there is not a number n which added to its sum of digits gives 465428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2438 + ... + 2621.

It is an arithmetic number, because the mean of its divisors is an integer number (70840).

2⁴⁶⁵⁴²⁸ is an apocalyptic number.

It is an amenable number.

465428 is a deficient number, since it is larger than the sum of its proper divisors (384652).

465428 is a wasteful number, since it uses less digits than its factorization.

465428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5086 (or 5084 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 465428 is about 682.2228374952. Note that the first 3 decimals coincide. The cubic root of 465428 is about 77.4968711883.

The spelling of 465428 in words is "four hundred sixty-five thousand, four hundred twenty-eight".