3784618282 has 4 divisors (see below), whose sum is σ = 5676927426. Its totient is φ = 1892309140.

The previous prime is 3784618273. The next prime is 3784618333. The reversal of 3784618282 is 2828164873.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3752910121 + 31708161 = 61261^2 + 5631^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 946154569 + ... + 946154572.

Almost surely, 2^3784618282 is an apocalyptic number.

3784618282 is a deficient number, since it is larger than the sum of its proper divisors (1892309144).

3784618282 is a wasteful number, since it uses less digits than its factorization.

3784618282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892309143.

The product of its digits is 1032192, while the sum is 49.

The square root of 3784618282 is about 61519.2513120893. The cubic root of 3784618282 is about 1558.3823745370.

The spelling of 3784618282 in words is "three billion, seven hundred eighty-four million, six hundred eighteen thousand, two hundred eighty-two".