3847442460 has 48 divisors (see below), whose sum is σ = 11035598112. Its totient is φ = 1000960000.

The previous prime is 3847442429. The next prime is 3847442483. The reversal of 3847442460 is 642447483.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779541 + ... + 784460.

It is an arithmetic number, because the mean of its divisors is an integer number (229908294).

Almost surely, 2^3847442460 is an apocalyptic number.

3847442460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3847442460 is an abundant number, since it is smaller than the sum of its proper divisors (7188155652).

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

3847442460 is a wasteful number, since it uses less digits than its factorization.

3847442460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564054 (or 1564052 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 42.

The square root of 3847442460 is about 62027.7555615226. The cubic root of 3847442460 is about 1566.9580787830.

The spelling of 3847442460 in words is "three billion, eight hundred forty-seven million, four hundred forty-two thousand, four hundred sixty".