2047738282 has 4 divisors (see below), whose sum is σ = 3071607426. Its totient is φ = 1023869140.

The previous prime is 2047738229. The next prime is 2047738291. The reversal of 2047738282 is 2828377402.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2828377402 = 2 ⋅1414188701.

It can be written as a sum of positive squares in only one way, i.e., 1748828761 + 298909521 = 41819^2 + 17289^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511934569 + ... + 511934572.

Almost surely, 2^2047738282 is an apocalyptic number.

2047738282 is a deficient number, since it is larger than the sum of its proper divisors (1023869144).

2047738282 is a wasteful number, since it uses less digits than its factorization.

2047738282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023869143.

The product of its (nonzero) digits is 301056, while the sum is 43.

The square root of 2047738282 is about 45251.9423008560. The cubic root of 2047738282 is about 1269.8667440320.

The spelling of 2047738282 in words is "two billion, forty-seven million, seven hundred thirty-eight thousand, two hundred eighty-two".