746124139 has 2 divisors, whose sum is σ = 746124140. Its totient is φ = 746124138.

The previous prime is 746124121. The next prime is 746124149. The reversal of 746124139 is 931421647.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 746124139 - 2⁹ = 746123627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 746124098 and 746124107.

It is not a weakly prime, because it can be changed into another prime (746124149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373062069 + 373062070.

It is an arithmetic number, because the mean of its divisors is an integer number (373062070).

Almost surely, 2^746124139 is an apocalyptic number.

746124139 is a deficient number, since it is larger than the sum of its proper divisors (1).

746124139 is an equidigital number, since it uses as much as digits as its factorization.

746124139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 746124139 is about 27315.2729988188. The cubic root of 746124139 is about 906.9925022081.

The spelling of 746124139 in words is "seven hundred forty-six million, one hundred twenty-four thousand, one hundred thirty-nine".