746234849 has 2 divisors, whose sum is σ = 746234850. Its totient is φ = 746234848.

The previous prime is 746234813. The next prime is 746234887. The reversal of 746234849 is 948432647.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 502656400 + 243578449 = 22420^2 + 15607^2 .

It is a cyclic number.

It is not a de Polignac number, because 746234849 - 2¹⁶ = 746169313 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (746234249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373117424 + 373117425.

It is an arithmetic number, because the mean of its divisors is an integer number (373117425).

Almost surely, 2^746234849 is an apocalyptic number.

It is an amenable number.

746234849 is a deficient number, since it is larger than the sum of its proper divisors (1).

746234849 is an equidigital number, since it uses as much as digits as its factorization.

746234849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 47.

The square root of 746234849 is about 27317.2994455894. The cubic root of 746234849 is about 907.0373598793.

The spelling of 746234849 in words is "seven hundred forty-six million, two hundred thirty-four thousand, eight hundred forty-nine".