3920466 has 32 divisors (see below), whose sum is σ = 8626176. Its totient is φ = 1178000.

The previous prime is 3920459. The next prime is 3920467. The reversal of 3920466 is 6640293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3920467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12451 + ... + 12761.

It is an arithmetic number, because the mean of its divisors is an integer number (269568).

Almost surely, 2^3920466 is an apocalyptic number.

3920466 is an abundant number, since it is smaller than the sum of its proper divisors (4705710).

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

3920466 is a wasteful number, since it uses less digits than its factorization.

3920466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 3920466 is about 1980.0166665965. The cubic root of 3920466 is about 157.6809510087.

The spelling of 3920466 in words is "three million, nine hundred twenty thousand, four hundred sixty-six".