3946460 has 36 divisors (see below), whose sum is σ = 9643032. Its totient is φ = 1352736.

The previous prime is 3946447. The next prime is 3946463. The reversal of 3946460 is 646493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3946463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1034 + ... + 2993.

It is an arithmetic number, because the mean of its divisors is an integer number (267862).

Almost surely, 2^3946460 is an apocalyptic number.

It is an amenable number.

3946460 is an abundant number, since it is smaller than the sum of its proper divisors (5696572).

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

3946460 is a wasteful number, since it uses less digits than its factorization.

3946460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4050 (or 4041 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 3946460 is about 1986.5699081583. The cubic root of 3946460 is about 158.0286760962.

The spelling of 3946460 in words is "three million, nine hundred forty-six thousand, four hundred sixty".