3930366 has 64 divisors (see below), whose sum is σ = 9455616. Its totient is φ = 1075200.

The previous prime is 3930361. The next prime is 3930371. The reversal of 3930366 is 6630393.

It is an interprime number because it is at equal distance from previous prime (3930361) and next prime (3930371).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3930361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34726 + ... + 34838.

It is an arithmetic number, because the mean of its divisors is an integer number (147744).

Almost surely, 2^3930366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3930366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4727808).

3930366 is an abundant number, since it is smaller than the sum of its proper divisors (5525250).

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

3930366 is a wasteful number, since it uses less digits than its factorization.

3930366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177.

The product of its (nonzero) digits is 8748, while the sum is 30.

The square root of 3930366 is about 1982.5150692996. The cubic root of 3930366 is about 157.8135652838.

The spelling of 3930366 in words is "three million, nine hundred thirty thousand, three hundred sixty-six".