38298424490 has 8 divisors (see below), whose sum is σ = 68937164100. Its totient is φ = 15319369792.

The previous prime is 38298424487. The next prime is 38298424547. The reversal of 38298424490 is 9442489283.

It can be written as a sum of positive squares in 2 ways, for example, as 37205394769 + 1093029721 = 192887^2 + 33061^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1914921215 + ... + 1914921234.

Almost surely, 2^38298424490 is an apocalyptic number.

38298424490 is a deficient number, since it is larger than the sum of its proper divisors (30638739610).

38298424490 is a wasteful number, since it uses less digits than its factorization.

38298424490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3829842456.

The product of its (nonzero) digits is 3981312, while the sum is 53.

The spelling of 38298424490 in words is "thirty-eight billion, two hundred ninety-eight million, four hundred twenty-four thousand, four hundred ninety".