396441355 has 16 divisors (see below), whose sum is σ = 489945600. Its totient is φ = 307812960.

The previous prime is 396441337. The next prime is 396441389. The reversal of 396441355 is 553144693.

It is not a de Polignac number, because 396441355 - 2¹⁵ = 396408587 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14800 + ... + 31810.

It is an arithmetic number, because the mean of its divisors is an integer number (30621600).

Almost surely, 2^396441355 is an apocalyptic number.

396441355 is a deficient number, since it is larger than the sum of its proper divisors (93504245).

396441355 is a wasteful number, since it uses less digits than its factorization.

396441355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17154.

The product of its digits is 194400, while the sum is 40.

The square root of 396441355 is about 19910.8351155847. The cubic root of 396441355 is about 734.6147610194.

The spelling of 396441355 in words is "three hundred ninety-six million, four hundred forty-one thousand, three hundred fifty-five".