4607749 has 2 divisors, whose sum is σ = 4607750. Its totient is φ = 4607748.

The previous prime is 4607719. The next prime is 4607777. The reversal of 4607749 is 9477064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4601025 + 6724 = 2145^2 + 82^2 .

It is a cyclic number.

It is not a de Polignac number, because 4607749 - 2¹³ = 4599557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4607719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2303874 + 2303875.

It is an arithmetic number, because the mean of its divisors is an integer number (2303875).

Almost surely, 2^4607749 is an apocalyptic number.

It is an amenable number.

4607749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4607749 is an equidigital number, since it uses as much as digits as its factorization.

4607749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 4607749 is about 2146.5667937430. The cubic root of 4607749 is about 166.4036843712.

It can be divided in two parts, 4607 and 749, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 4607749 in words is "four million, six hundred seven thousand, seven hundred forty-nine".