4020748 has 6 divisors (see below), whose sum is σ = 7036316. Its totient is φ = 2010372.

The previous prime is 4020733. The next prime is 4020749. The reversal of 4020748 is 8470204.

4020748 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4020749) by changing a digit.

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, 502590 + ... + 502597.

Almost surely, 2^4020748 is an apocalyptic number.

It is an amenable number.

4020748 is a deficient number, since it is larger than the sum of its proper divisors (3015568).

4020748 is a wasteful number, since it uses less digits than its factorization.

4020748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005191 (or 1005189 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 4020748 is about 2005.1802911459. The cubic root of 4020748 is about 159.0140936573.

The spelling of 4020748 in words is "four million, twenty thousand, seven hundred forty-eight".