3892816242 has 24 divisors (see below), whose sum is σ = 9639354816. Its totient is φ = 1112233176.

The previous prime is 3892816241. The next prime is 3892816261. The reversal of 3892816242 is 2426182983.

3892816242 is a `hidden beast` number, since 389 + 28 + 1 + 6 + 242 = 666.

It is not an unprimeable number, because it can be changed into a prime (3892816241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15447558 + ... + 15447809.

It is an arithmetic number, because the mean of its divisors is an integer number (401639784).

Almost surely, 2^3892816242 is an apocalyptic number.

3892816242 is an abundant number, since it is smaller than the sum of its proper divisors (5746538574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3892816242 is a wasteful number, since it uses less digits than its factorization.

3892816242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30895382 (or 30895379 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 3892816242 is about 62392.4373782592. The cubic root of 3892816242 is about 1573.0938548634.

The spelling of 3892816242 in words is "three billion, eight hundred ninety-two million, eight hundred sixteen thousand, two hundred forty-two".