396746699 has 2 divisors, whose sum is σ = 396746700. Its totient is φ = 396746698.

The previous prime is 396746617. The next prime is 396746719. The reversal of 396746699 is 996647693.

It is a strong prime.

It is an emirp because it is prime and its reverse (996647693) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 396746699 - 2¹² = 396742603 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (396749699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198373349 + 198373350.

It is an arithmetic number, because the mean of its divisors is an integer number (198373350).

Almost surely, 2^396746699 is an apocalyptic number.

396746699 is a deficient number, since it is larger than the sum of its proper divisors (1).

396746699 is an equidigital number, since it uses as much as digits as its factorization.

396746699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13226976, while the sum is 59.

The square root of 396746699 is about 19918.5014245550. The cubic root of 396746699 is about 734.8033157221.

The spelling of 396746699 in words is "three hundred ninety-six million, seven hundred forty-six thousand, six hundred ninety-nine".