7400008001 has 8 divisors (see below), whose sum is σ = 7420412160. Its totient is φ = 7379621392.

The previous prime is 7400007991. The next prime is 7400008037. The reversal of 7400008001 is 1008000047.

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 a de Polignac number, because none of the positive numbers 2^k-7400008001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7400008501) 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, 1485551 + ... + 1490523.

It is an arithmetic number, because the mean of its divisors is an integer number (927551520).

Almost surely, 2^7400008001 is an apocalyptic number.

It is an amenable number.

7400008001 is a deficient number, since it is larger than the sum of its proper divisors (20404159).

7400008001 is a wasteful number, since it uses less digits than its factorization.

7400008001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8775.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 7400008001 is about 86023.2991752816. The cubic root of 7400008001 is about 1948.6958626947.

Adding to 7400008001 its reverse (1008000047), we get a palindrome (8408008048).

The spelling of 7400008001 in words is "seven billion, four hundred million, eight thousand, one".