396429363 has 32 divisors (see below), whose sum is σ = 642616320. Its totient is φ = 239539680.

The previous prime is 396429361. The next prime is 396429367. The reversal of 396429363 is 363924693.

It is not a de Polignac number, because 396429363 - 2¹ = 396429361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (396429361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107181 + ... + 110817.

It is an arithmetic number, because the mean of its divisors is an integer number (20081760).

Almost surely, 2^396429363 is an apocalyptic number.

396429363 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

396429363 is a deficient number, since it is larger than the sum of its proper divisors (246186957).

396429363 is a wasteful number, since it uses less digits than its factorization.

396429363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024 (or 4018 counting only the distinct ones).

The product of its digits is 629856, while the sum is 45.

The square root of 396429363 is about 19910.5339707402. The cubic root of 396429363 is about 734.6073537960.

The spelling of 396429363 in words is "three hundred ninety-six million, four hundred twenty-nine thousand, three hundred sixty-three".