3847474 has 8 divisors (see below), whose sum is σ = 6110748. Its totient is φ = 1810560.

The previous prime is 3847471. The next prime is 3847477. The reversal of 3847474 is 4747483.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3847471) and next prime (3847477).

It can be written as a sum of positive squares in 2 ways, for example, as 3367225 + 480249 = 1835^2 + 693^2 .

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

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3847471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56547 + ... + 56614.

Almost surely, 2^3847474 is an apocalyptic number.

3847474 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3847474 is a deficient number, since it is larger than the sum of its proper divisors (2263274).

3847474 is a wasteful number, since it uses less digits than its factorization.

3847474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113180.

The product of its digits is 75264, while the sum is 37.

The square root of 3847474 is about 1961.4978970165. The cubic root of 3847474 is about 156.6962360564.

Subtracting 3847474 from its reverse (4747483), we obtain a palindrome (900009).

The spelling of 3847474 in words is "three million, eight hundred forty-seven thousand, four hundred seventy-four".