2938257023 has 8 divisors (see below), whose sum is σ = 3166209648. Its totient is φ = 2710580544.

The previous prime is 2938257017. The next prime is 2938257043. The reversal of 2938257023 is 3207528392.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2938257023 - 2¹² = 2938252927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938257043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46661 + ... + 89742.

It is an arithmetic number, because the mean of its divisors is an integer number (395776206).

Almost surely, 2^2938257023 is an apocalyptic number.

2938257023 is a deficient number, since it is larger than the sum of its proper divisors (227952625).

2938257023 is a wasteful number, since it uses less digits than its factorization.

2938257023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138073.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 2938257023 is about 54205.6917952349. The cubic root of 2938257023 is about 1432.2865960336.

The spelling of 2938257023 in words is "two billion, nine hundred thirty-eight million, two hundred fifty-seven thousand, twenty-three".