3744261 has 12 divisors (see below), whose sum is σ = 5425420. Its totient is φ = 2488320.

The previous prime is 3744253. The next prime is 3744263. The reversal of 3744261 is 1624473.

It can be written as a sum of positive squares in 2 ways, for example, as 1476225 + 2268036 = 1215^2 + 1506^2 .

It is not a de Polignac number, because 3744261 - 2³ = 3744253 is a prime.

It is a super-2 number, since 2×3744261² = 28038980872242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3744263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4485 + ... + 5253.

Almost surely, 2^3744261 is an apocalyptic number.

It is an amenable number.

3744261 is a deficient number, since it is larger than the sum of its proper divisors (1681159).

3744261 is a wasteful number, since it uses less digits than its factorization.

3744261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316 (or 1313 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 3744261 is about 1935.0093023032. The cubic root of 3744261 is about 155.2823296888.

It can be divided in two parts, 3744 and 261, that added together give a triangular number (4005 = T₈₉).

The spelling of 3744261 in words is "three million, seven hundred forty-four thousand, two hundred sixty-one".