746606417 has 2 divisors, whose sum is σ = 746606418. Its totient is φ = 746606416.

The previous prime is 746606407. The next prime is 746606423. The reversal of 746606417 is 714606647.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 703257361 + 43349056 = 26519^2 + 6584^2 .

It is an emirp because it is prime and its reverse (714606647) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 746606417 - 2⁴ = 746606401 is a prime.

It is a super-2 number, since 2×746606417² = 1114842283811155778, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (746606407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373303208 + 373303209.

It is an arithmetic number, because the mean of its divisors is an integer number (373303209).

Almost surely, 2^746606417 is an apocalyptic number.

It is an amenable number.

746606417 is a deficient number, since it is larger than the sum of its proper divisors (1).

746606417 is an equidigital number, since it uses as much as digits as its factorization.

746606417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 746606417 is about 27324.0995643040. The cubic root of 746606417 is about 907.1878800254.

The spelling of 746606417 in words is "seven hundred forty-six million, six hundred six thousand, four hundred seventeen".