490957126 has 32 divisors (see below), whose sum is σ = 854178048. Its totient is φ = 209420640.

The previous prime is 490957109. The next prime is 490957139. The reversal of 490957126 is 621759094.

It is a happy number.

It is a congruent 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, 17665 + ... + 35971.

It is an arithmetic number, because the mean of its divisors is an integer number (26693064).

Almost surely, 2^490957126 is an apocalyptic number.

490957126 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

490957126 is a deficient number, since it is larger than the sum of its proper divisors (363220922).

490957126 is a wasteful number, since it uses less digits than its factorization.

490957126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18396.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 490957126 is about 22157.5523467733. The cubic root of 490957126 is about 788.8864972736.

The spelling of 490957126 in words is "four hundred ninety million, nine hundred fifty-seven thousand, one hundred twenty-six".