10819330 has 16 divisors (see below), whose sum is σ = 19742904. Its totient is φ = 4268160.

The previous prime is 10819321. The next prime is 10819331. The reversal of 10819330 is 3391801.

It can be written as a sum of positive squares in 4 ways, for example, as 8684809 + 2134521 = 2947^2 + 1461^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10819295 and 10819304.

It is not an unprimeable number, because it can be changed into a prime (10819331) 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, 6681 + ... + 8140.

Almost surely, 2^10819330 is an apocalyptic number.

10819330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10819330 is a deficient number, since it is larger than the sum of its proper divisors (8923574).

10819330 is a wasteful number, since it uses less digits than its factorization.

10819330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14901.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 10819330 is about 3289.2749961048. The cubic root of 10819330 is about 221.1736860026.

The spelling of 10819330 in words is "ten million, eight hundred nineteen thousand, three hundred thirty".