2308706401 has 3 divisors (see below), whose sum is σ = 2308754451. Its totient is φ = 2308658352.

The previous prime is 2308706399. The next prime is 2308706417. The reversal of 2308706401 is 1046078032.

The square root of 2308706401 is 48049.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 174266401 + 2134440000 = 13201^2 + 46200^2 .

It is not a de Polignac number, because 2308706401 - 2¹ = 2308706399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2308706201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 24025 + ... + 72073.

It is an arithmetic number, because the mean of its divisors is an integer number (769584817).

Almost surely, 2^2308706401 is an apocalyptic number.

2308706401 is the 48049-th square number.

2308706401 is the 24025-th centered octagonal number.

It is an amenable number.

2308706401 is a deficient number, since it is larger than the sum of its proper divisors (48050).

2308706401 is an frugal number, since it uses more digits than its factorization.

2308706401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96098 (or 48049 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The cubic root of 2308706401 is about 1321.6696046698.

The spelling of 2308706401 in words is "two billion, three hundred eight million, seven hundred six thousand, four hundred one".