3818052538 has 16 divisors (see below), whose sum is σ = 5785880544. Its totient is φ = 1889458480.

The previous prime is 3818052523. The next prime is 3818052569. The reversal of 3818052538 is 8352508183.

It is a junction number, because it is equal to n+sod(n) for n = 3818052494 and 3818052503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245181 + ... + 260287.

It is an arithmetic number, because the mean of its divisors is an integer number (361617534).

Almost surely, 2^3818052538 is an apocalyptic number.

3818052538 is a deficient number, since it is larger than the sum of its proper divisors (1967828006).

3818052538 is a wasteful number, since it uses less digits than its factorization.

3818052538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16397.

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 3818052538 is about 61790.3919553841. The cubic root of 3818052538 is about 1562.9579722758.

The spelling of 3818052538 in words is "three billion, eight hundred eighteen million, fifty-two thousand, five hundred thirty-eight".