493955 has 16 divisors (see below), whose sum is σ = 739584. Its totient is φ = 307680.

The previous prime is 493939. The next prime is 493967. The reversal of 493955 is 559394.

493955 = T₄₄₂ + T₄₄₃ + ... + T₄₄₆.

It is not a de Polignac number, because 493955 - 2⁴ = 493939 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian 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, 257 + ... + 1026.

It is an arithmetic number, because the mean of its divisors is an integer number (46224).

2⁴⁹³⁹⁵⁵ is an apocalyptic number.

493955 is a deficient number, since it is larger than the sum of its proper divisors (245629).

493955 is a wasteful number, since it uses less digits than its factorization.

493955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306.

The product of its digits is 24300, while the sum is 35.

The square root of 493955 is about 702.8193224435. The cubic root of 493955 is about 79.0488935169.

It can be divided in two parts, 4939 and 55, that added together give a palindrome (4994).

The spelling of 493955 in words is "four hundred ninety-three thousand, nine hundred fifty-five".