7409984401 has 16 divisors (see below), whose sum is σ = 7857987840. Its totient is φ = 6967898640.

The previous prime is 7409984383. The next prime is 7409984453. The reversal of 7409984401 is 1044899047.

7409984401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7409984401 - 2⁵ = 7409984369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7409984801) 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, 4715946 + ... + 4717516.

It is an arithmetic number, because the mean of its divisors is an integer number (491124240).

Almost surely, 2^7409984401 is an apocalyptic number.

It is an amenable number.

7409984401 is a deficient number, since it is larger than the sum of its proper divisors (448003439).

7409984401 is a wasteful number, since it uses less digits than its factorization.

7409984401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3276.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 7409984401 is about 86081.2662604356. The cubic root of 7409984401 is about 1949.5711878485.

The spelling of 7409984401 in words is "seven billion, four hundred nine million, nine hundred eighty-four thousand, four hundred one".