4100749 has 2 divisors, whose sum is σ = 4100750. Its totient is φ = 4100748.

The previous prime is 4100743. The next prime is 4100777. The reversal of 4100749 is 9470014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3258025 + 842724 = 1805^2 + 918^2 .

It is a cyclic number.

It is not a de Polignac number, because 4100749 - 2³ = 4100741 is a prime.

It is a super-2 number, since 2×4100749² = 33632284722002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4100741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2050374 + 2050375.

It is an arithmetic number, because the mean of its divisors is an integer number (2050375).

Almost surely, 2^4100749 is an apocalyptic number.

It is an amenable number.

4100749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4100749 is an equidigital number, since it uses as much as digits as its factorization.

4100749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 4100749 is about 2025.0306170525. The cubic root of 4100749 is about 160.0618120549.

The spelling of 4100749 in words is "four million, one hundred thousand, seven hundred forty-nine".