3118458401 has 12 divisors (see below), whose sum is σ = 3224856396. Its totient is φ = 3015290880.

The previous prime is 3118458373. The next prime is 3118458407. The reversal of 3118458401 is 1048548113.

It can be written as a sum of positive squares in 6 ways, for example, as 2265760000 + 852698401 = 47600^2 + 29201^2 .

It is not a de Polignac number, because 3118458401 - 2²⁶ = 3051349537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3118458407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181745 + ... + 198161.

It is an arithmetic number, because the mean of its divisors is an integer number (268738033).

Almost surely, 2^3118458401 is an apocalyptic number.

It is an amenable number.

3118458401 is a deficient number, since it is larger than the sum of its proper divisors (106397995).

3118458401 is a wasteful number, since it uses less digits than its factorization.

3118458401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16612 (or 16571 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 3118458401 is about 55843.1589453892. The cubic root of 3118458401 is about 1460.9880097018.

The spelling of 3118458401 in words is "three billion, one hundred eighteen million, four hundred fifty-eight thousand, four hundred one".