3930446 has 8 divisors (see below), whose sum is σ = 6349224. Its totient is φ = 1814040.

The previous prime is 3930439. The next prime is 3930461. The reversal of 3930446 is 6440393.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 75560 + ... + 75611.

It is an arithmetic number, because the mean of its divisors is an integer number (793653).

Almost surely, 2^3930446 is an apocalyptic number.

3930446 is a deficient number, since it is larger than the sum of its proper divisors (2418778).

3930446 is a wasteful number, since it uses less digits than its factorization.

3930446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151186.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 3930446 is about 1982.5352455883. The cubic root of 3930446 is about 157.8146360068.

The spelling of 3930446 in words is "three million, nine hundred thirty thousand, four hundred forty-six".