4001446 has 8 divisors (see below), whose sum is σ = 6011280. Its totient is φ = 1997688.

The previous prime is 4001411. The next prime is 4001453. The reversal of 4001446 is 6441004.

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

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, 900 + ... + 2968.

It is an arithmetic number, because the mean of its divisors is an integer number (751410).

Almost surely, 2^4001446 is an apocalyptic number.

4001446 is a deficient number, since it is larger than the sum of its proper divisors (2009834).

4001446 is a wasteful number, since it uses less digits than its factorization.

4001446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4001446 is about 2000.3614673353. The cubic root of 4001446 is about 158.7592310750.

The spelling of 4001446 in words is "four million, one thousand, four hundred forty-six".