11384661 has 8 divisors (see below), whose sum is σ = 15299584. Its totient is φ = 7529760.

The previous prime is 11384651. The next prime is 11384663. The reversal of 11384661 is 16648311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11384661 - 2¹⁴ = 11368277 is a prime.

It is a super-2 number, since 2×11384661² = 259221012169842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11384663) 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, 14560 + ... + 15321.

It is an arithmetic number, because the mean of its divisors is an integer number (1912448).

Almost surely, 2^11384661 is an apocalyptic number.

It is an amenable number.

11384661 is a deficient number, since it is larger than the sum of its proper divisors (3914923).

11384661 is a wasteful number, since it uses less digits than its factorization.

11384661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30011.

The product of its digits is 3456, while the sum is 30.

The square root of 11384661 is about 3374.1163287593. The cubic root of 11384661 is about 224.9607240086.

The spelling of 11384661 in words is "eleven million, three hundred eighty-four thousand, six hundred sixty-one".