490546023 has 16 divisors (see below), whose sum is σ = 714084096. Its totient is φ = 297066240.

The previous prime is 490546013. The next prime is 490546027. The reversal of 490546023 is 320645094.

It is not a de Polignac number, because 490546023 - 2²⁰ = 489497447 is a prime.

It is a super-2 number, since 2×490546023² = 481270801362233058, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490546027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42615 + ... + 52887.

It is an arithmetic number, because the mean of its divisors is an integer number (44630256).

Almost surely, 2^490546023 is an apocalyptic number.

490546023 is a deficient number, since it is larger than the sum of its proper divisors (223538073).

490546023 is a wasteful number, since it uses less digits than its factorization.

490546023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11734.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 490546023 is about 22148.2735896051. The cubic root of 490546023 is about 788.6662443893. Note that the first 3 decimals are identical.

The spelling of 490546023 in words is "four hundred ninety million, five hundred forty-six thousand, twenty-three".