3775317952 has 28 divisors (see below), whose sum is σ = 8561882800. Its totient is φ = 1617993216.

The previous prime is 3775317947. The next prime is 3775317961. The reversal of 3775317952 is 2597135773.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 3775317896 and 3775317905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4213077 + ... + 4213972.

Almost surely, 2^3775317952 is an apocalyptic number.

3775317952 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3775317952 is an abundant number, since it is smaller than the sum of its proper divisors (4786564848).

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

3775317952 is an equidigital number, since it uses as much as digits as its factorization.

3775317952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8427068 (or 8427058 counting only the distinct ones).

The product of its digits is 1389150, while the sum is 49.

The square root of 3775317952 is about 61443.6160394227. The cubic root of 3775317952 is about 1557.1048032736.

The spelling of 3775317952 in words is "three billion, seven hundred seventy-five million, three hundred seventeen thousand, nine hundred fifty-two".