396067475 has 12 divisors (see below), whose sum is σ = 512477616. Its totient is φ = 303077280.

The previous prime is 396067433. The next prime is 396067481. The reversal of 396067475 is 574760693.

It is a happy number.

It is not a de Polignac number, because 396067475 - 2¹⁶ = 396001939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 343832 + ... + 344981.

It is an arithmetic number, because the mean of its divisors is an integer number (42706468).

Almost surely, 2^396067475 is an apocalyptic number.

396067475 is a deficient number, since it is larger than the sum of its proper divisors (116410141).

396067475 is a wasteful number, since it uses less digits than its factorization.

396067475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688846 (or 688841 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 47.

The square root of 396067475 is about 19901.4440430839. Note that the first 3 decimals coincide. The cubic root of 396067475 is about 734.3837523629.

The spelling of 396067475 in words is "three hundred ninety-six million, sixty-seven thousand, four hundred seventy-five".