1498940068 has 12 divisors (see below), whose sum is σ = 2666147932. Its totient is φ = 737183520.

The previous prime is 1498940059. The next prime is 1498940071. The reversal of 1498940068 is 8600498941.

It can be written as a sum of positive squares in 2 ways, for example, as 15303744 + 1483636324 = 3912^2 + 38518^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3071355 + ... + 3071842.

Almost surely, 2^1498940068 is an apocalyptic number.

It is an amenable number.

1498940068 is a deficient number, since it is larger than the sum of its proper divisors (1167207864).

1498940068 is a wasteful number, since it uses less digits than its factorization.

1498940068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6143262 (or 6143260 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 1498940068 is about 38716.1473806473. The cubic root of 1498940068 is about 1144.4445525190. Note that the first 3 decimals are identical.

The spelling of 1498940068 in words is "one billion, four hundred ninety-eight million, nine hundred forty thousand, sixty-eight".