494464989464494 has 16 divisors (see below), whose sum is σ = 768320017096320. Its totient is φ = 238381578378720.

The previous prime is 494464989464483. The next prime is 494464989464513.

494464989464494 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×494464989464494² (a number of 30 digits) contains 22 as substring.

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, 5815277022 + ... + 5815362049.

It is an arithmetic number, because the mean of its divisors is an integer number (48020001068520).

Almost surely, 2^{494464989464494} is an apocalyptic number.

494464989464494 is a deficient number, since it is larger than the sum of its proper divisors (273855027631826).

494464989464494 is a wasteful number, since it uses less digits than its factorization.

494464989464494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11630639835.

The product of its digits is 123834728448, while the sum is 88.

The spelling of 494464989464494 in words is "four hundred ninety-four trillion, four hundred sixty-four billion, nine hundred eighty-nine million, four hundred sixty-four thousand, four hundred ninety-four".