396278362 has 32 divisors (see below), whose sum is σ = 641515392. Its totient is φ = 183104064.

The previous prime is 396278353. The next prime is 396278369. The reversal of 396278362 is 263872693.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (396278369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266473 + ... + 267955.

It is an arithmetic number, because the mean of its divisors is an integer number (20047356).

Almost surely, 2^396278362 is an apocalyptic number.

396278362 is a deficient number, since it is larger than the sum of its proper divisors (245237030).

396278362 is a wasteful number, since it uses less digits than its factorization.

396278362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702.

The product of its digits is 653184, while the sum is 46.

The square root of 396278362 is about 19906.7416218727. The cubic root of 396278362 is about 734.5140706520.

The spelling of 396278362 in words is "three hundred ninety-six million, two hundred seventy-eight thousand, three hundred sixty-two".