397604359 has 8 divisors (see below), whose sum is σ = 407270160. Its totient is φ = 387957696.

The previous prime is 397604341. The next prime is 397604369. The reversal of 397604359 is 953406793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 397604359 - 2⁷ = 397604231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397604369) 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, 42957 + ... + 51385.

It is an arithmetic number, because the mean of its divisors is an integer number (50908770).

Almost surely, 2^397604359 is an apocalyptic number.

397604359 is a deficient number, since it is larger than the sum of its proper divisors (9665801).

397604359 is a wasteful number, since it uses less digits than its factorization.

397604359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9569.

The product of its (nonzero) digits is 612360, while the sum is 46.

The square root of 397604359 is about 19940.0190320872. The cubic root of 397604359 is about 735.3324172385.

The spelling of 397604359 in words is "three hundred ninety-seven million, six hundred four thousand, three hundred fifty-nine".