2297023938 has 96 divisors (see below), whose sum is σ = 5861082240. Its totient is φ = 642808320.

The previous prime is 2297023907. The next prime is 2297023979. The reversal of 2297023938 is 8393207922.

It is a junction number, because it is equal to n+sod(n) for n = 2297023893 and 2297023902.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123370 + ... + 140762.

It is an arithmetic number, because the mean of its divisors is an integer number (61052940).

Almost surely, 2^2297023938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2297023938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2930541120).

2297023938 is an abundant number, since it is smaller than the sum of its proper divisors (3564058302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2297023938 is a wasteful number, since it uses less digits than its factorization.

2297023938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17464 (or 17461 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 2297023938 is about 47927.2775984616. The cubic root of 2297023938 is about 1319.4365398165.

The spelling of 2297023938 in words is "two billion, two hundred ninety-seven million, twenty-three thousand, nine hundred thirty-eight".