4456401 has 16 divisors (see below), whose sum is σ = 6202560. Its totient is φ = 2842560.

The previous prime is 4456373. The next prime is 4456421. The reversal of 4456401 is 1046544.

It is not a de Polignac number, because 4456401 - 2⁵ = 4456369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4456421) 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, 15606 + ... + 15888.

It is an arithmetic number, because the mean of its divisors is an integer number (387660).

Almost surely, 2^4456401 is an apocalyptic number.

It is an amenable number.

4456401 is a deficient number, since it is larger than the sum of its proper divisors (1746159).

4456401 is a wasteful number, since it uses less digits than its factorization.

4456401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4456401 is about 2111.0189482807. The cubic root of 4456401 is about 164.5614432814.

The spelling of 4456401 in words is "four million, four hundred fifty-six thousand, four hundred one".