396745435 has 4 divisors (see below), whose sum is σ = 476094528. Its totient is φ = 317396344.

The previous prime is 396745399. The next prime is 396745451. The reversal of 396745435 is 534547693.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 396745435 - 2¹¹ = 396743387 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39674539 + ... + 39674548.

It is an arithmetic number, because the mean of its divisors is an integer number (119023632).

Almost surely, 2^396745435 is an apocalyptic number.

396745435 is a deficient number, since it is larger than the sum of its proper divisors (79349093).

396745435 is an equidigital number, since it uses as much as digits as its factorization.

396745435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79349092.

The product of its digits is 1360800, while the sum is 46.

The square root of 396745435 is about 19918.4696952351. The cubic root of 396745435 is about 734.8025353817.

The spelling of 396745435 in words is "three hundred ninety-six million, seven hundred forty-five thousand, four hundred thirty-five".