1404344401 has 8 divisors (see below), whose sum is σ = 1453809600. Its totient is φ = 1354948560.

The previous prime is 1404344399. The next prime is 1404344411. The reversal of 1404344401 is 1044434041.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1404344401 - 2¹ = 1404344399 is a prime.

It is a super-3 number, since 3×1404344401³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1404344411) 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, 25716 + ... + 58906.

It is an arithmetic number, because the mean of its divisors is an integer number (181726200).

Almost surely, 2^1404344401 is an apocalyptic number.

It is an amenable number.

1404344401 is a deficient number, since it is larger than the sum of its proper divisors (49465199).

1404344401 is a wasteful number, since it uses less digits than its factorization.

1404344401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34679.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1404344401 is about 37474.5833999526. The cubic root of 1404344401 is about 1119.8448980053.

Adding to 1404344401 its reverse (1044434041), we get a palindrome (2448778442).

The spelling of 1404344401 in words is "one billion, four hundred four million, three hundred forty-four thousand, four hundred one".