3747361 has 8 divisors (see below), whose sum is σ = 3999240. Its totient is φ = 3499008.

The previous prime is 3747349. The next prime is 3747371. The reversal of 3747361 is 1637473.

It can be written as a sum of positive squares in 4 ways, for example, as 2307361 + 1440000 = 1519^2 + 1200^2 .

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

It is not a de Polignac number, because 3747361 - 2⁵ = 3747329 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3747371) 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, 1525 + ... + 3133.

It is an arithmetic number, because the mean of its divisors is an integer number (499905).

Almost surely, 2^3747361 is an apocalyptic number.

It is an amenable number.

3747361 is a deficient number, since it is larger than the sum of its proper divisors (251879).

3747361 is a wasteful number, since it uses less digits than its factorization.

3747361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763.

The product of its digits is 10584, while the sum is 31.

The square root of 3747361 is about 1935.8101663128. The cubic root of 3747361 is about 155.3251723605.

The spelling of 3747361 in words is "three million, seven hundred forty-seven thousand, three hundred sixty-one".