396709562 has 16 divisors (see below), whose sum is σ = 601901280. Its totient is φ = 196083888.

The previous prime is 396709559. The next prime is 396709567. The reversal of 396709562 is 265907693.

It is not an unprimeable number, because it can be changed into a prime (396709567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115364 + ... + 118752.

It is an arithmetic number, because the mean of its divisors is an integer number (37618830).

Almost surely, 2^396709562 is an apocalyptic number.

396709562 is a deficient number, since it is larger than the sum of its proper divisors (205191718).

396709562 is a wasteful number, since it uses less digits than its factorization.

396709562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4045.

The product of its (nonzero) digits is 612360, while the sum is 47.

The square root of 396709562 is about 19917.5691789937. The cubic root of 396709562 is about 734.7803882116.

The spelling of 396709562 in words is "three hundred ninety-six million, seven hundred nine thousand, five hundred sixty-two".