4424279401 has 4 divisors (see below), whose sum is σ = 4424568912. Its totient is φ = 4423989892.

The previous prime is 4424279383. The next prime is 4424279413. The reversal of 4424279401 is 1049724244.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4424279401 - 2²⁹ = 3887408489 is a prime.

It is a super-2 number, since 2×4424279401² = 39148496436225837602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4424273401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120475 + ... + 152848.

It is an arithmetic number, because the mean of its divisors is an integer number (1106142228).

Almost surely, 2^4424279401 is an apocalyptic number.

It is an amenable number.

4424279401 is a deficient number, since it is larger than the sum of its proper divisors (289511).

4424279401 is a wasteful number, since it uses less digits than its factorization.

4424279401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289510.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 4424279401 is about 66515.2569039615. The cubic root of 4424279401 is about 1641.6510490731.

The spelling of 4424279401 in words is "four billion, four hundred twenty-four million, two hundred seventy-nine thousand, four hundred one".