8783762242 has 4 divisors (see below), whose sum is σ = 13175643366. Its totient is φ = 4391881120.

The previous prime is 8783762233. The next prime is 8783762257. The reversal of 8783762242 is 2422673878.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2422673878 = 2 ⋅1211336939.

It can be written as a sum of positive squares in only one way, i.e., 8779877401 + 3884841 = 93701^2 + 1971^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2195940559 + ... + 2195940562.

Almost surely, 2^8783762242 is an apocalyptic number.

8783762242 is a deficient number, since it is larger than the sum of its proper divisors (4391881124).

8783762242 is a wasteful number, since it uses less digits than its factorization.

8783762242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391881123.

The product of its digits is 1806336, while the sum is 49.

The square root of 8783762242 is about 93721.7276942759. The cubic root of 8783762242 is about 2063.2896070507.

The spelling of 8783762242 in words is "eight billion, seven hundred eighty-three million, seven hundred sixty-two thousand, two hundred forty-two".