2938490801 has 4 divisors (see below), whose sum is σ = 3039818100. Its totient is φ = 2837163504.

The previous prime is 2938490791. The next prime is 2938490831. The reversal of 2938490801 is 1080948392.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 532686400 + 2405804401 = 23080^2 + 49049^2 .

It is a cyclic number.

It is not a de Polignac number, because 2938490801 - 2¹⁰ = 2938489777 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 (2938490831) 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 3 ways as a sum of consecutive naturals, for example, 50663606 + ... + 50663663.

It is an arithmetic number, because the mean of its divisors is an integer number (759954525).

Almost surely, 2^2938490801 is an apocalyptic number.

It is an amenable number.

2938490801 is a deficient number, since it is larger than the sum of its proper divisors (101327299).

2938490801 is a wasteful number, since it uses less digits than its factorization.

2938490801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101327298.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 2938490801 is about 54207.8481495069. The cubic root of 2938490801 is about 1432.3245809357.

The spelling of 2938490801 in words is "two billion, nine hundred thirty-eight million, four hundred ninety thousand, eight hundred one".