4561428 has 24 divisors (see below), whose sum is σ = 10765440. Its totient is φ = 1503040.

The previous prime is 4561421. The next prime is 4561477. The reversal of 4561428 is 8241654.

It is a junction number, because it is equal to n+sod(n) for n = 4561395 and 4561404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4561421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068 + ... + 3203.

It is an arithmetic number, because the mean of its divisors is an integer number (448560).

Almost surely, 2^4561428 is an apocalyptic number.

It is an amenable number.

4561428 is an abundant number, since it is smaller than the sum of its proper divisors (6204012).

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

4561428 is a wasteful number, since it uses less digits than its factorization.

4561428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367 (or 4365 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 4561428 is about 2135.7499853681. The cubic root of 4561428 is about 165.8441950300.

The spelling of 4561428 in words is "four million, five hundred sixty-one thousand, four hundred twenty-eight".