4745949 has 16 divisors (see below), whose sum is σ = 6912192. Its totient is φ = 2878848.

The previous prime is 4745929. The next prime is 4745957. The reversal of 4745949 is 9495474.

It is not a de Polignac number, because 4745949 - 2¹⁶ = 4680413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4745949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4745929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2014 + ... + 3680.

It is an arithmetic number, because the mean of its divisors is an integer number (432012).

Almost surely, 2^4745949 is an apocalyptic number.

It is an amenable number.

4745949 is a deficient number, since it is larger than the sum of its proper divisors (2166243).

4745949 is a wasteful number, since it uses less digits than its factorization.

4745949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756.

The product of its digits is 181440, while the sum is 42.

The square root of 4745949 is about 2178.5199103979. The cubic root of 4745949 is about 168.0509695121.

The spelling of 4745949 in words is "four million, seven hundred forty-five thousand, nine hundred forty-nine".