10387798 has 8 divisors (see below), whose sum is σ = 15637608. Its totient is φ = 5175264.

The previous prime is 10387781. The next prime is 10387807. The reversal of 10387798 is 89778301.

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

It is a congruent number.

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, 8611 + ... + 9742.

It is an arithmetic number, because the mean of its divisors is an integer number (1954701).

Almost surely, 2^10387798 is an apocalyptic number.

10387798 is a deficient number, since it is larger than the sum of its proper divisors (5249810).

10387798 is a wasteful number, since it uses less digits than its factorization.

10387798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18638.

The product of its (nonzero) digits is 84672, while the sum is 43.

The square root of 10387798 is about 3223.0107042950. The cubic root of 10387798 is about 218.1931766919.

It can be divided in two parts, 1038 and 7798, that added together give a square (8836 = 94²).

The spelling of 10387798 in words is "ten million, three hundred eighty-seven thousand, seven hundred ninety-eight".