3748733 has 2 divisors, whose sum is σ = 3748734. Its totient is φ = 3748732.

The previous prime is 3748711. The next prime is 3748739. The reversal of 3748733 is 3378473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2896804 + 851929 = 1702^2 + 923^2 .

It is a cyclic number.

It is not a de Polignac number, because 3748733 - 2⁶ = 3748669 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3748693 and 3748702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3748739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1874366 + 1874367.

It is an arithmetic number, because the mean of its divisors is an integer number (1874367).

Almost surely, 2^3748733 is an apocalyptic number.

It is an amenable number.

3748733 is a deficient number, since it is larger than the sum of its proper divisors (1).

3748733 is an equidigital number, since it uses as much as digits as its factorization.

3748733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 35.

The square root of 3748733 is about 1936.1645074735. The cubic root of 3748733 is about 155.3441261553.

The spelling of 3748733 in words is "three million, seven hundred forty-eight thousand, seven hundred thirty-three".