1061738498 has 8 divisors (see below), whose sum is σ = 1593194508. Its totient is φ = 530673664.

The previous prime is 1061738497. The next prime is 1061738537. The reversal of 1061738498 is 8948371601.

It can be written as a sum of positive squares in 2 ways, for example, as 1045034929 + 16703569 = 32327^2 + 4087^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1061738498² = 2254577276270592008, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1061738497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90911 + ... + 101922.

Almost surely, 2^1061738498 is an apocalyptic number.

1061738498 is a deficient number, since it is larger than the sum of its proper divisors (531456010).

1061738498 is a wasteful number, since it uses less digits than its factorization.

1061738498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195588.

The product of its (nonzero) digits is 290304, while the sum is 47.

The square root of 1061738498 is about 32584.3290248549. The cubic root of 1061738498 is about 1020.1699377246.

The spelling of 1061738498 in words is "one billion, sixty-one million, seven hundred thirty-eight thousand, four hundred ninety-eight".