3721371 has 8 divisors (see below), whose sum is σ = 4994064. Its totient is φ = 2464800.

The previous prime is 3721363. The next prime is 3721379. The reversal of 3721371 is 1731273.

3721371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3721363) and next prime (3721379).

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

It is not a de Polignac number, because 3721371 - 2³ = 3721363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3721379) by changing a digit.

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, 3480 + ... + 4421.

It is an arithmetic number, because the mean of its divisors is an integer number (624258).

Almost surely, 2^3721371 is an apocalyptic number.

3721371 is a deficient number, since it is larger than the sum of its proper divisors (1272693).

3721371 is a wasteful number, since it uses less digits than its factorization.

3721371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8061.

The product of its digits is 882, while the sum is 24.

The square root of 3721371 is about 1929.0855346511. The cubic root of 3721371 is about 154.9652506215.

The spelling of 3721371 in words is "three million, seven hundred twenty-one thousand, three hundred seventy-one".