396170612 has 6 divisors (see below), whose sum is σ = 693298578. Its totient is φ = 198085304.

The previous prime is 396170597. The next prime is 396170617. The reversal of 396170612 is 216071693.

It can be written as a sum of positive squares in only one way, i.e., 347673316 + 48497296 = 18646^2 + 6964^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396170617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49521323 + ... + 49521330.

It is an arithmetic number, because the mean of its divisors is an integer number (115549763).

Almost surely, 2^396170612 is an apocalyptic number.

It is an amenable number.

396170612 is a deficient number, since it is larger than the sum of its proper divisors (297127966).

396170612 is a wasteful number, since it uses less digits than its factorization.

396170612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99042657 (or 99042655 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 396170612 is about 19904.0350682971. The cubic root of 396170612 is about 734.4474919765.

The spelling of 396170612 in words is "three hundred ninety-six million, one hundred seventy thousand, six hundred twelve".