4540326 has 32 divisors (see below), whose sum is σ = 10990080. Its totient is φ = 1220736.

The previous prime is 4540313. The next prime is 4540337. The reversal of 4540326 is 6230454.

It is a super-2 number, since 2×4540326² = 41229120372552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4540296 and 4540305.

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 in 15 ways as a sum of consecutive naturals, for example, 2466 + ... + 3893.

It is an arithmetic number, because the mean of its divisors is an integer number (343440).

Almost surely, 2^4540326 is an apocalyptic number.

4540326 is an abundant number, since it is smaller than the sum of its proper divisors (6449754).

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

4540326 is a wasteful number, since it uses less digits than its factorization.

4540326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6388.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4540326 is about 2130.8040735835. The cubic root of 4540326 is about 165.5880577866.

The spelling of 4540326 in words is "four million, five hundred forty thousand, three hundred twenty-six".