490513955 has 8 divisors (see below), whose sum is σ = 602973504. Its totient is φ = 382840000.

The previous prime is 490513931. The next prime is 490513957. The reversal of 490513955 is 559315094.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 490513955 - 2²⁸ = 222078499 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490513957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1196171 + ... + 1196580.

It is an arithmetic number, because the mean of its divisors is an integer number (75371688).

Almost surely, 2^490513955 is an apocalyptic number.

490513955 is a deficient number, since it is larger than the sum of its proper divisors (112459549).

490513955 is a wasteful number, since it uses less digits than its factorization.

490513955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392797.

The product of its (nonzero) digits is 121500, while the sum is 41.

The square root of 490513955 is about 22147.5496387298. The cubic root of 490513955 is about 788.6490584379.

The spelling of 490513955 in words is "four hundred ninety million, five hundred thirteen thousand, nine hundred fifty-five".