3855502047 has 8 divisors (see below), whose sum is σ = 5170384944. Its totient is φ = 2555476928.

The previous prime is 3855502037. The next prime is 3855502051. The reversal of 3855502047 is 7402055583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3855502047 - 2⁷ = 3855501919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3855501996 and 3855502014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3855502037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3713838 + ... + 3714875.

It is an arithmetic number, because the mean of its divisors is an integer number (646298118).

Almost surely, 2^3855502047 is an apocalyptic number.

3855502047 is a deficient number, since it is larger than the sum of its proper divisors (1314882897).

3855502047 is a wasteful number, since it uses less digits than its factorization.

3855502047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7428889.

The product of its (nonzero) digits is 168000, while the sum is 39.

The square root of 3855502047 is about 62092.6891590306. The cubic root of 3855502047 is about 1568.0514654458.

The spelling of 3855502047 in words is "three billion, eight hundred fifty-five million, five hundred two thousand, forty-seven".