4020962 has 16 divisors (see below), whose sum is σ = 6620832. Its totient is φ = 1816320.

The previous prime is 4020949. The next prime is 4020977. The reversal of 4020962 is 2690204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3773 + ... + 4719.

It is an arithmetic number, because the mean of its divisors is an integer number (413802).

Almost surely, 2^4020962 is an apocalyptic number.

4020962 is a deficient number, since it is larger than the sum of its proper divisors (2599870).

4020962 is a wasteful number, since it uses less digits than its factorization.

4020962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4020962 is about 2005.2336522211. The cubic root of 4020962 is about 159.0169147254.

The spelling of 4020962 in words is "four million, twenty thousand, nine hundred sixty-two".