746601749 has 2 divisors, whose sum is σ = 746601750. Its totient is φ = 746601748.

The previous prime is 746601731. The next prime is 746601761. The reversal of 746601749 is 947106647.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 496487524 + 250114225 = 22282^2 + 15815^2 .

It is a cyclic number.

It is not a de Polignac number, because 746601749 - 2¹⁶ = 746536213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (746600749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373300874 + 373300875.

It is an arithmetic number, because the mean of its divisors is an integer number (373300875).

Almost surely, 2^746601749 is an apocalyptic number.

It is an amenable number.

746601749 is a deficient number, since it is larger than the sum of its proper divisors (1).

746601749 is an equidigital number, since it uses as much as digits as its factorization.

746601749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 746601749 is about 27324.0141450703. The cubic root of 746601749 is about 907.1859893542.

The spelling of 746601749 in words is "seven hundred forty-six million, six hundred one thousand, seven hundred forty-nine".