938899514 has 16 divisors (see below), whose sum is σ = 1679522688. Its totient is φ = 384890352.

The previous prime is 938899499. The next prime is 938899517. The reversal of 938899514 is 415998839.

It is a self number, because there is not a number n which added to its sum of digits gives 938899514.

It is not an unprimeable number, because it can be changed into a prime (938899517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1457597 + ... + 1458240.

It is an arithmetic number, because the mean of its divisors is an integer number (104970168).

Almost surely, 2^938899514 is an apocalyptic number.

938899514 is a deficient number, since it is larger than the sum of its proper divisors (740623174).

938899514 is a wasteful number, since it uses less digits than its factorization.

938899514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2915869.

The product of its digits is 2799360, while the sum is 56.

The square root of 938899514 is about 30641.4672298831. The cubic root of 938899514 is about 979.2036825586.

The spelling of 938899514 in words is "nine hundred thirty-eight million, eight hundred ninety-nine thousand, five hundred fourteen".