490050478 has 8 divisors (see below), whose sum is σ = 739477872. Its totient is φ = 243557856.

The previous prime is 490050469. The next prime is 490050487. The reversal of 490050478 is 874050094.

It is an interprime number because it is at equal distance from previous prime (490050469) and next prime (490050487).

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 733275 + ... + 733942.

It is an arithmetic number, because the mean of its divisors is an integer number (92434734).

Almost surely, 2^490050478 is an apocalyptic number.

490050478 is a deficient number, since it is larger than the sum of its proper divisors (249427394).

490050478 is a wasteful number, since it uses less digits than its factorization.

490050478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467386.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 490050478 is about 22137.0837736139. The cubic root of 490050478 is about 788.4005871622.

The spelling of 490050478 in words is "four hundred ninety million, fifty thousand, four hundred seventy-eight".