11447030 has 32 divisors (see below), whose sum is σ = 24102144. Its totient is φ = 3832416.

The previous prime is 11446999. The next prime is 11447039. The reversal of 11447030 is 3074411.

It is a junction number, because it is equal to n+sod(n) for n = 11446993 and 11447011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11447039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1109 + ... + 4911.

It is an arithmetic number, because the mean of its divisors is an integer number (753192).

Almost surely, 2^11447030 is an apocalyptic number.

11447030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11447030 is an abundant number, since it is smaller than the sum of its proper divisors (12655114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11447030 is a wasteful number, since it uses less digits than its factorization.

11447030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3860.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 11447030 is about 3383.3459769879. The cubic root of 11447030 is about 225.3707795997.

The spelling of 11447030 in words is "eleven million, four hundred forty-seven thousand, thirty".