490403995 has 4 divisors (see below), whose sum is σ = 588484800. Its totient is φ = 392323192.

The previous prime is 490403989. The next prime is 490404001. The reversal of 490403995 is 599304094.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (490403989) and next prime (490404001).

It is a cyclic number.

It is not a de Polignac number, because 490403995 - 2¹⁹ = 489879707 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49040395 + ... + 49040404.

It is an arithmetic number, because the mean of its divisors is an integer number (147121200).

Almost surely, 2^490403995 is an apocalyptic number.

490403995 is a deficient number, since it is larger than the sum of its proper divisors (98080805).

490403995 is an equidigital number, since it uses as much as digits as its factorization.

490403995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98080804.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 490403995 is about 22145.0670579251. The cubic root of 490403995 is about 788.5901227505.

It can be divided in two parts, 49040 and 3995, that added together give a palindrome (53035).

The spelling of 490403995 in words is "four hundred ninety million, four hundred three thousand, nine hundred ninety-five".