1601446 has 16 divisors (see below), whose sum is σ = 2995200. Its totient is φ = 623880.

The previous prime is 1601443. The next prime is 1601447. The reversal of 1601446 is 6441061.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1601441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5046 + ... + 5353.

It is an arithmetic number, because the mean of its divisors is an integer number (187200).

2^1601446 is an apocalyptic number.

1601446 is a deficient number, since it is larger than the sum of its proper divisors (1393754).

1601446 is a wasteful number, since it uses less digits than its factorization.

1601446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10419.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1601446 is about 1265.4825166710. The cubic root of 1601446 is about 116.9959333332.

The spelling of 1601446 in words is "one million, six hundred one thousand, four hundred forty-six".