4561436 has 12 divisors (see below), whose sum is σ = 8708280. Its totient is φ = 2073360.

The previous prime is 4561421. The next prime is 4561477. The reversal of 4561436 is 6341654.

It is a happy number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4561399 and 4561408.

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, 51791 + ... + 51878.

It is an arithmetic number, because the mean of its divisors is an integer number (725690).

Almost surely, 2^4561436 is an apocalyptic number.

It is an amenable number.

4561436 is a deficient number, since it is larger than the sum of its proper divisors (4146844).

4561436 is a wasteful number, since it uses less digits than its factorization.

4561436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103684 (or 103682 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 4561436 is about 2135.7518582457. The cubic root of 4561436 is about 165.8442919845.

The spelling of 4561436 in words is "four million, five hundred sixty-one thousand, four hundred thirty-six".