746226433 has 2 divisors, whose sum is σ = 746226434. Its totient is φ = 746226432.

The previous prime is 746226391. The next prime is 746226457. The reversal of 746226433 is 334622647.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 625600144 + 120626289 = 25012^2 + 10983^2 .

It is an emirp because it is prime and its reverse (334622647) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 746226433 - 2²⁵ = 712672001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 746226392 and 746226401.

It is not a weakly prime, because it can be changed into another prime (746226133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373113216 + 373113217.

It is an arithmetic number, because the mean of its divisors is an integer number (373113217).

Almost surely, 2^746226433 is an apocalyptic number.

It is an amenable number.

746226433 is a deficient number, since it is larger than the sum of its proper divisors (1).

746226433 is an equidigital number, since it uses as much as digits as its factorization.

746226433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 37.

The square root of 746226433 is about 27317.1454035739. The cubic root of 746226433 is about 907.0339500256.

The spelling of 746226433 in words is "seven hundred forty-six million, two hundred twenty-six thousand, four hundred thirty-three".