3731672 has 32 divisors (see below), whose sum is σ = 8217120. Its totient is φ = 1555200.

The previous prime is 3731627. The next prime is 3731683. The reversal of 3731672 is 2761373.

3731672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172 + ... + 2972.

It is an arithmetic number, because the mean of its divisors is an integer number (256785).

Almost surely, 2^3731672 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 3731672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4108560).

3731672 is an abundant number, since it is smaller than the sum of its proper divisors (4485448).

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

3731672 is a wasteful number, since it uses less digits than its factorization.

3731672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851 (or 1847 counting only the distinct ones).

The product of its digits is 5292, while the sum is 29.

The square root of 3731672 is about 1931.7536074769. The cubic root of 3731672 is about 155.1081035667.

Subtracting from 3731672 its reverse (2761373), we obtain a cube (970299 = 99³).

The spelling of 3731672 in words is "three million, seven hundred thirty-one thousand, six hundred seventy-two".