30010969 has 4 divisors (see below), whose sum is σ = 31045860. Its totient is φ = 28976080.

The previous prime is 30010931. The next prime is 30010973. The reversal of 30010969 is 96901003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14707225 + 15303744 = 3835^2 + 3912^2 .

It is a cyclic number.

It is not a de Polignac number, because 30010969 - 2¹¹ = 30008921 is a prime.

It is a super-2 number, since 2×30010969² = 1801316520637922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30010909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517402 + ... + 517459.

It is an arithmetic number, because the mean of its divisors is an integer number (7761465).

Almost surely, 2^30010969 is an apocalyptic number.

It is an amenable number.

30010969 is a deficient number, since it is larger than the sum of its proper divisors (1034891).

30010969 is a wasteful number, since it uses less digits than its factorization.

30010969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034890.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 30010969 is about 5478.2268116609. The cubic root of 30010969 is about 310.7611162401.

The spelling of 30010969 in words is "thirty million, ten thousand, nine hundred sixty-nine".