11432412 has 36 divisors (see below), whose sum is σ = 29001336. Its totient is φ = 3797280.

The previous prime is 11432387. The next prime is 11432419. The reversal of 11432412 is 21423411.

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

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11432419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19183 + ... + 19769.

Almost surely, 2^11432412 is an apocalyptic number.

11432412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11432412 is an abundant number, since it is smaller than the sum of its proper divisors (17568924).

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

11432412 is a wasteful number, since it uses less digits than its factorization.

11432412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138 (or 1133 counting only the distinct ones).

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

The square root of 11432412 is about 3381.1849993752. The cubic root of 11432412 is about 225.2748049696.

Adding to 11432412 its reverse (21423411), we get a palindrome (32855823).

Subtracting 11432412 from its reverse (21423411), we obtain a palindrome (9990999).

The spelling of 11432412 in words is "eleven million, four hundred thirty-two thousand, four hundred twelve".