4540846 has 4 divisors (see below), whose sum is σ = 6811272. Its totient is φ = 2270422.

The previous prime is 4540807. The next prime is 4540883. The reversal of 4540846 is 6480454.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135210 + ... + 1135213.

It is an arithmetic number, because the mean of its divisors is an integer number (1702818).

Almost surely, 2^4540846 is an apocalyptic number.

4540846 is a deficient number, since it is larger than the sum of its proper divisors (2270426).

4540846 is a wasteful number, since it uses less digits than its factorization.

4540846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270425.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 4540846 is about 2130.9260897553. The cubic root of 4540846 is about 165.5943791024.

It can be divided in two parts, 45408 and 46, that added together give a palindrome (45454).

The spelling of 4540846 in words is "four million, five hundred forty thousand, eight hundred forty-six".