1326498494 has 16 divisors (see below), whose sum is σ = 2060653056. Its totient is φ = 639754200.

The previous prime is 1326498493. The next prime is 1326498577. The reversal of 1326498494 is 4948946231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1326498493) 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, 15812 + ... + 53879.

It is an arithmetic number, because the mean of its divisors is an integer number (128790816).

Almost surely, 2^1326498494 is an apocalyptic number.

1326498494 is a deficient number, since it is larger than the sum of its proper divisors (734154562).

1326498494 is a wasteful number, since it uses less digits than its factorization.

1326498494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70031.

The product of its digits is 1492992, while the sum is 50.

The square root of 1326498494 is about 36421.1270281412. The cubic root of 1326498494 is about 1098.7585150616.

The spelling of 1326498494 in words is "one billion, three hundred twenty-six million, four hundred ninety-eight thousand, four hundred ninety-four".