3641376 has 48 divisors (see below), whose sum is σ = 9694944. Its totient is φ = 1196544.

The previous prime is 3641371. The next prime is 3641381. The reversal of 3641376 is 6731463.

It is an interprime number because it is at equal distance from previous prime (3641371) and next prime (3641381).

It is a tau number, because it is divible by the number of its divisors (48).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3641371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7740 + ... + 8196.

It is an arithmetic number, because the mean of its divisors is an integer number (201978).

Almost surely, 2^3641376 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 3641376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4847472).

3641376 is an abundant number, since it is smaller than the sum of its proper divisors (6053568).

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

3641376 is a wasteful number, since it uses less digits than its factorization.

3641376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553 (or 545 counting only the distinct ones).

The product of its digits is 9072, while the sum is 30.

The square root of 3641376 is about 1908.2389787445. The cubic root of 3641376 is about 153.8468145613.

The spelling of 3641376 in words is "three million, six hundred forty-one thousand, three hundred seventy-six".