746240977 has 2 divisors, whose sum is σ = 746240978. Its totient is φ = 746240976.

The previous prime is 746240953. The next prime is 746240987. The reversal of 746240977 is 779042647.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 699126481 + 47114496 = 26441^2 + 6864^2 .

It is a cyclic number.

It is not a de Polignac number, because 746240977 - 2⁷ = 746240849 is a prime.

It is not a weakly prime, because it can be changed into another prime (746240917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373120488 + 373120489.

It is an arithmetic number, because the mean of its divisors is an integer number (373120489).

Almost surely, 2^746240977 is an apocalyptic number.

It is an amenable number.

746240977 is a deficient number, since it is larger than the sum of its proper divisors (1).

746240977 is an equidigital number, since it uses as much as digits as its factorization.

746240977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 592704, while the sum is 46.

The square root of 746240977 is about 27317.4116087158. The cubic root of 746240977 is about 907.0398427035.

The spelling of 746240977 in words is "seven hundred forty-six million, two hundred forty thousand, nine hundred seventy-seven".