2298215738 has 48 divisors (see below), whose sum is σ = 4336434144. Its totient is φ = 905436000.

The previous prime is 2298215723. The next prime is 2298215753. The reversal of 2298215738 is 8375128922.

It is an interprime number because it is at equal distance from previous prime (2298215723) and next prime (2298215753).

It is a junction number, because it is equal to n+sod(n) for n = 2298215692 and 2298215701.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 316181 + ... + 323367.

It is an arithmetic number, because the mean of its divisors is an integer number (90342378).

Almost surely, 2^2298215738 is an apocalyptic number.

2298215738 is a deficient number, since it is larger than the sum of its proper divisors (2038218406).

2298215738 is a wasteful number, since it uses less digits than its factorization.

2298215738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7467 (or 7460 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 2298215738 is about 47939.7094067121. The cubic root of 2298215738 is about 1319.6646948302.

The spelling of 2298215738 in words is "two billion, two hundred ninety-eight million, two hundred fifteen thousand, seven hundred thirty-eight".