3771413 has 4 divisors (see below), whose sum is σ = 3791148. Its totient is φ = 3751680.

The previous prime is 3771407. The next prime is 3771431. The reversal of 3771413 is 3141773.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 925444 + 2845969 = 962^2 + 1687^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3771413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3771013) 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, 9578 + ... + 9963.

It is an arithmetic number, because the mean of its divisors is an integer number (947787).

Almost surely, 2^3771413 is an apocalyptic number.

It is an amenable number.

3771413 is a deficient number, since it is larger than the sum of its proper divisors (19735).

3771413 is a wasteful number, since it uses less digits than its factorization.

3771413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19734.

The product of its digits is 1764, while the sum is 26.

The square root of 3771413 is about 1942.0126158190. The cubic root of 3771413 is about 155.6567760902.

The spelling of 3771413 in words is "three million, seven hundred seventy-one thousand, four hundred thirteen".