4493745 has 16 divisors (see below), whose sum is σ = 7989120. Its totient is φ = 2396592.

The previous prime is 4493707. The next prime is 4493759. The reversal of 4493745 is 5473944.

It is not a de Polignac number, because 4493745 - 2¹⁵ = 4460977 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16509 + ... + 16778.

It is an arithmetic number, because the mean of its divisors is an integer number (499320).

Almost surely, 2^4493745 is an apocalyptic number.

4493745 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4493745 is a deficient number, since it is larger than the sum of its proper divisors (3495375).

4493745 is a wasteful number, since it uses less digits than its factorization.

4493745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33301 (or 33295 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 4493745 is about 2119.8455132391. The cubic root of 4493745 is about 165.0198323269.

The spelling of 4493745 in words is "four million, four hundred ninety-three thousand, seven hundred forty-five".