3671472 has 80 divisors (see below), whose sum is σ = 11110400. Its totient is φ = 1044288.

The previous prime is 3671471. The next prime is 3671477. The reversal of 3671472 is 2741763.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3671471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16353 + ... + 16575.

It is an arithmetic number, because the mean of its divisors is an integer number (138880).

Almost surely, 2^3671472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3671472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5555200).

3671472 is an abundant number, since it is smaller than the sum of its proper divisors (7438928).

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

3671472 is a wasteful number, since it uses less digits than its factorization.

3671472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 235 counting only the distinct ones).

The product of its digits is 7056, while the sum is 30.

The square root of 3671472 is about 1916.1085564237. The cubic root of 3671472 is about 154.2695005498.

The spelling of 3671472 in words is "three million, six hundred seventy-one thousand, four hundred seventy-two".