3811852473 has 96 divisors (see below), whose sum is σ = 6314950656. Its totient is φ = 2029104000.

The previous prime is 3811852459. The next prime is 3811852487. The reversal of 3811852473 is 3742581183.

It is an interprime number because it is at equal distance from previous prime (3811852459) and next prime (3811852487).

It is not a de Polignac number, because 3811852473 - 2⁵ = 3811852441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3811852403) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10386336 + ... + 10386702.

It is an arithmetic number, because the mean of its divisors is an integer number (65780736).

Almost surely, 2^3811852473 is an apocalyptic number.

3811852473 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3811852473 is a deficient number, since it is larger than the sum of its proper divisors (2503098183).

3811852473 is a wasteful number, since it uses less digits than its factorization.

3811852473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507 (or 496 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 3811852473 is about 61740.2014331019. The cubic root of 3811852473 is about 1562.1114943888. Note that the first 3 decimals are identical.

The spelling of 3811852473 in words is "three billion, eight hundred eleven million, eight hundred fifty-two thousand, four hundred seventy-three".