3933620 has 12 divisors (see below), whose sum is σ = 8260644. Its totient is φ = 1573440.

The previous prime is 3933599. The next prime is 3933731. The reversal of 3933620 is 263393.

It can be written as a sum of positive squares in 2 ways, for example, as 850084 + 3083536 = 922^2 + 1756^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3933620.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98321 + ... + 98360.

It is an arithmetic number, because the mean of its divisors is an integer number (688387).

Almost surely, 2^3933620 is an apocalyptic number.

It is an amenable number.

3933620 is an abundant number, since it is smaller than the sum of its proper divisors (4327024).

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

3933620 is a wasteful number, since it uses less digits than its factorization.

3933620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196690 (or 196688 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 3933620 is about 1983.3355742284. The cubic root of 3933620 is about 157.8571052229.

The spelling of 3933620 in words is "three million, nine hundred thirty-three thousand, six hundred twenty".