2038630441 has 4 divisors (see below), whose sum is σ = 2145926800. Its totient is φ = 1931334084.

The previous prime is 2038630439. The next prime is 2038630457. The reversal of 2038630441 is 1440368302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2038630441 - 2¹ = 2038630439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2038630411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53648151 + ... + 53648188.

It is an arithmetic number, because the mean of its divisors is an integer number (536481700).

Almost surely, 2^2038630441 is an apocalyptic number.

It is an amenable number.

2038630441 is a deficient number, since it is larger than the sum of its proper divisors (107296359).

2038630441 is a wasteful number, since it uses less digits than its factorization.

2038630441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107296358.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 2038630441 is about 45151.1953440881. The cubic root of 2038630441 is about 1267.9812599024.

Adding to 2038630441 its reverse (1440368302), we get a palindrome (3478998743).

The spelling of 2038630441 in words is "two billion, thirty-eight million, six hundred thirty thousand, four hundred forty-one".