4474444401 has 16 divisors (see below), whose sum is σ = 7575779200. Its totient is φ = 2556825264.

The previous prime is 4474444393. The next prime is 4474444409. The reversal of 4474444401 is 1044444744.

It is an interprime number because it is at equal distance from previous prime (4474444393) and next prime (4474444409).

It is not a de Polignac number, because 4474444401 - 2³ = 4474444393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4474444409) 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, 11836966 + ... + 11837343.

It is an arithmetic number, because the mean of its divisors is an integer number (473486200).

Almost surely, 2^4474444401 is an apocalyptic number.

It is an amenable number.

4474444401 is a deficient number, since it is larger than the sum of its proper divisors (3101334799).

4474444401 is a wasteful number, since it uses less digits than its factorization.

4474444401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23674325 (or 23674319 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 36.

The square root of 4474444401 is about 66891.2879304921. The cubic root of 4474444401 is about 1647.8324032728.

The spelling of 4474444401 in words is "four billion, four hundred seventy-four million, four hundred forty-four thousand, four hundred one".