2982236450 has 18 divisors (see below), whose sum is σ = 5547678129. Its totient is φ = 1192740120.

The previous prime is 2982236429. The next prime is 2982236459. The reversal of 2982236450 is 546322892.

It can be written as a sum of positive squares in 2 ways, for example, as 2922591721 + 59644729 = 54061^2 + 7723^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=38615.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2982236398 and 2982236407.

It is not an unprimeable number, because it can be changed into a prime (2982236459) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 382289 + ... + 390011.

Almost surely, 2^2982236450 is an apocalyptic number.

2982236450 is a deficient number, since it is larger than the sum of its proper divisors (2565441679).

2982236450 is an frugal number, since it uses more digits than its factorization.

2982236450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15458 (or 7730 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 2982236450 is about 54609.8567110371. The cubic root of 2982236450 is about 1439.3973252833.

The spelling of 2982236450 in words is "two billion, nine hundred eighty-two million, two hundred thirty-six thousand, four hundred fifty".