10319842 has 16 divisors (see below), whose sum is σ = 16987320. Its totient is φ = 4672512.

The previous prime is 10319839. The next prime is 10319843. The reversal of 10319842 is 24891301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8185321 + 2134521 = 2861^2 + 1461^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10319842.

It is not an unprimeable number, because it can be changed into a prime (10319843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2367 + ... + 5122.

Almost surely, 2^10319842 is an apocalyptic number.

10319842 is a deficient number, since it is larger than the sum of its proper divisors (6667478).

10319842 is a wasteful number, since it uses less digits than its factorization.

10319842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7557.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 10319842 is about 3212.4510891218. The cubic root of 10319842 is about 217.7163355946.

The spelling of 10319842 in words is "ten million, three hundred nineteen thousand, eight hundred forty-two".