396055 has 16 divisors (see below), whose sum is σ = 547200. Its totient is φ = 272160.

The previous prime is 396043. The next prime is 396061. The reversal of 396055 is 550693.

396055 = 83² + 84² + ... + 120².

It is a happy number.

It is not a de Polignac number, because 396055 - 2⁹ = 395543 is a prime.

It is a congruent number.

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, 856 + ... + 1234.

It is an arithmetic number, because the mean of its divisors is an integer number (34200).

2³⁹⁶⁰⁵⁵ is an apocalyptic number.

396055 is a deficient number, since it is larger than the sum of its proper divisors (151145).

396055 is a wasteful number, since it uses less digits than its factorization.

396055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 396055 is about 629.3290077535. The cubic root of 396055 is about 73.4376041948.

It can be divided in two parts, 39605 and 5, that multiplied together give a square (198025 = 445²).

The spelling of 396055 in words is "three hundred ninety-six thousand, fifty-five".