494626494 has 16 divisors (see below), whose sum is σ = 1023365520. Its totient is φ = 159190080.

The previous prime is 494626481. The next prime is 494626511.

It is a happy number.

494626494 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1421167 + ... + 1421514.

It is an arithmetic number, because the mean of its divisors is an integer number (63960345).

Almost surely, 2^494626494 is an apocalyptic number.

494626494 is an abundant number, since it is smaller than the sum of its proper divisors (528739026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494626494 is a wasteful number, since it uses less digits than its factorization.

494626494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2842715.

The product of its digits is 1492992, while the sum is 48.

The square root of 494626494 is about 22240.1999541371. The cubic root of 494626494 is about 790.8469760344.

The spelling of 494626494 in words is "four hundred ninety-four million, six hundred twenty-six thousand, four hundred ninety-four".