734400001 has 4 divisors (see below), whose sum is σ = 734641600. Its totient is φ = 734158404.

The previous prime is 734399977. The next prime is 734400041. The reversal of 734400001 is 100004437.

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 734400001 - 2⁵ = 734399969 is a prime.

It is a super-2 number, since 2×734400001² = 1078686722937600002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (734400041) 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, 116181 + ... + 122338.

It is an arithmetic number, because the mean of its divisors is an integer number (183660400).

Almost surely, 2^734400001 is an apocalyptic number.

It is an amenable number.

734400001 is a deficient number, since it is larger than the sum of its proper divisors (241599).

734400001 is a wasteful number, since it uses less digits than its factorization.

734400001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241598.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 734400001 is about 27099.8155159772. The cubic root of 734400001 is about 902.2167581325.

Adding to 734400001 its reverse (100004437), we get a palindrome (834404438).

The spelling of 734400001 in words is "seven hundred thirty-four million, four hundred thousand, one".