3744401 has 2 divisors, whose sum is σ = 3744402. Its totient is φ = 3744400.

The previous prime is 3744383. The next prime is 3744409. The reversal of 3744401 is 1044473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3385600 + 358801 = 1840^2 + 599^2 .

It is a cyclic number.

It is not a de Polignac number, because 3744401 - 2¹⁴ = 3728017 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3744409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1872200 + 1872201.

It is an arithmetic number, because the mean of its divisors is an integer number (1872201).

Almost surely, 2^3744401 is an apocalyptic number.

It is an amenable number.

3744401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3744401 is an equidigital number, since it uses as much as digits as its factorization.

3744401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 3744401 is about 1935.0454775018. The cubic root of 3744401 is about 155.2842650289.

Adding to 3744401 its reverse (1044473), we get a palindrome (4788874).

The spelling of 3744401 in words is "three million, seven hundred forty-four thousand, four hundred one".