4540772 has 12 divisors (see below), whose sum is σ = 8364720. Its totient is φ = 2150856.

The previous prime is 4540771. The next prime is 4540777. The reversal of 4540772 is 2770454.

It is a super-2 number, since 2×4540772² = 41237220711968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4540771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29798 + ... + 29949.

It is an arithmetic number, because the mean of its divisors is an integer number (697060).

Almost surely, 2^4540772 is an apocalyptic number.

It is an amenable number.

4540772 is a deficient number, since it is larger than the sum of its proper divisors (3823948).

4540772 is a wasteful number, since it uses less digits than its factorization.

4540772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59770 (or 59768 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 4540772 is about 2130.9087263419. The cubic root of 4540772 is about 165.5934795600.

The spelling of 4540772 in words is "four million, five hundred forty thousand, seven hundred seventy-two".