3962020 has 48 divisors (see below), whose sum is σ = 9047808. Its totient is φ = 1451520.

The previous prime is 3961987. The next prime is 3962029. The reversal of 3962020 is 202693.

3962020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3961982 and 3962000.

It is not an unprimeable number, because it can be changed into a prime (3962029) 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 in 15 ways as a sum of consecutive naturals, for example, 14485 + ... + 14755.

It is an arithmetic number, because the mean of its divisors is an integer number (188496).

Almost surely, 2^3962020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3962020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4523904).

3962020 is an abundant number, since it is smaller than the sum of its proper divisors (5085788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3962020 is a wasteful number, since it uses less digits than its factorization.

3962020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3962020 is about 1990.4823536018. The cubic root of 3962020 is about 158.2360941871.

The spelling of 3962020 in words is "three million, nine hundred sixty-two thousand, twenty".