11446020 has 36 divisors (see below), whose sum is σ = 34720140. Its totient is φ = 3052224.

The previous prime is 11446007. The next prime is 11446033. The reversal of 11446020 is 2064411.

It is an interprime number because it is at equal distance from previous prime (11446007) and next prime (11446033).

It can be written as a sum of positive squares in 2 ways, for example, as 7851204 + 3594816 = 2802^2 + 1896^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×11446020² = 262022747680800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11445984 and 11446002.

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 11 ways as a sum of consecutive naturals, for example, 31615 + ... + 31974.

Almost surely, 2^11446020 is an apocalyptic number.

11446020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11446020 is an abundant number, since it is smaller than the sum of its proper divisors (23274120).

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

11446020 is a wasteful number, since it uses less digits than its factorization.

11446020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63604 (or 63599 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 11446020 is about 3383.1967131694. The cubic root of 11446020 is about 225.3641510628.

The spelling of 11446020 in words is "eleven million, four hundred forty-six thousand, twenty".