2297988459 has 72 divisors (see below), whose sum is σ = 3867619392. Its totient is φ = 1306056960.

The previous prime is 2297988457. The next prime is 2297988479. The reversal of 2297988459 is 9548897922.

It is a happy number.

2297988459 is a `hidden beast` number, since 2 + 2 + 97 + 98 + 8 + 459 = 666.

It is not a de Polignac number, because 2297988459 - 2¹ = 2297988457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2297988396 and 2297988405.

It is not an unprimeable number, because it can be changed into a prime (2297988457) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1731054 + ... + 1732380.

It is an arithmetic number, because the mean of its divisors is an integer number (53716936).

Almost surely, 2^2297988459 is an apocalyptic number.

2297988459 is a deficient number, since it is larger than the sum of its proper divisors (1569630933).

2297988459 is a wasteful number, since it uses less digits than its factorization.

2297988459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425 (or 1403 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 63.

The square root of 2297988459 is about 47937.3388810852. The cubic root of 2297988459 is about 1319.6211912324.

The spelling of 2297988459 in words is "two billion, two hundred ninety-seven million, nine hundred eighty-eight thousand, four hundred fifty-nine".