3962620 has 24 divisors (see below), whose sum is σ = 8366400. Its totient is φ = 1576512.

The previous prime is 3962611. The next prime is 3962627. The reversal of 3962620 is 262693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3962627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4366 + ... + 5194.

It is an arithmetic number, because the mean of its divisors is an integer number (348600).

Almost surely, 2^3962620 is an apocalyptic number.

It is an amenable number.

3962620 is an abundant number, since it is smaller than the sum of its proper divisors (4403780).

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

3962620 is a wasteful number, since it uses less digits than its factorization.

3962620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3962620 is about 1990.6330651328. The cubic root of 3962620 is about 158.2440814313.

It can be divided in two parts, 396 and 2620, that multiplied together give a triangular number (1037520 = T₁₄₄₀).

The spelling of 3962620 in words is "three million, nine hundred sixty-two thousand, six hundred twenty".