985515038 has 8 divisors (see below), whose sum is σ = 1498523088. Its totient is φ = 486007344.

The previous prime is 985515031. The next prime is 985515103. The reversal of 985515038 is 830515589.

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

It is a self number, because there is not a number n which added to its sum of digits gives 985515038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985515031) by changing a digit.

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, 3374906 + ... + 3375197.

It is an arithmetic number, because the mean of its divisors is an integer number (187315386).

Almost surely, 2^985515038 is an apocalyptic number.

985515038 is a deficient number, since it is larger than the sum of its proper divisors (513008050).

985515038 is a wasteful number, since it uses less digits than its factorization.

985515038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750178.

The product of its (nonzero) digits is 216000, while the sum is 44.

The square root of 985515038 is about 31392.9138182489. The cubic root of 985515038 is about 995.1481772200.

The spelling of 985515038 in words is "nine hundred eighty-five million, five hundred fifteen thousand, thirty-eight".