3743737 has 2 divisors, whose sum is σ = 3743738. Its totient is φ = 3743736.

The previous prime is 3743717. The next prime is 3743749. The reversal of 3743737 is 7373473.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2524921 + 1218816 = 1589^2 + 1104^2 .

It is a cyclic number.

It is not a de Polignac number, because 3743737 - 2¹⁹ = 3219449 is a prime.

It is a super-4 number, since 4×3743737⁴ (a number of 27 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (3743717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871868 + 1871869.

It is an arithmetic number, because the mean of its divisors is an integer number (1871869).

Almost surely, 2^3743737 is an apocalyptic number.

It is an amenable number.

3743737 is a deficient number, since it is larger than the sum of its proper divisors (1).

3743737 is an equidigital number, since it uses as much as digits as its factorization.

3743737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37044, while the sum is 34.

The square root of 3743737 is about 1934.8738976998. The cubic root of 3743737 is about 155.2750855591.

The spelling of 3743737 in words is "three million, seven hundred forty-three thousand, seven hundred thirty-seven".