11378412 has 18 divisors (see below), whose sum is σ = 28762188. Its totient is φ = 3792792.

The previous prime is 11378407. The next prime is 11378413. The reversal of 11378412 is 21487311.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (11378413) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 157998 + ... + 158069.

Almost surely, 2^11378412 is an apocalyptic number.

11378412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11378412 is an abundant number, since it is smaller than the sum of its proper divisors (17383776).

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

11378412 is a wasteful number, since it uses less digits than its factorization.

11378412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316077 (or 316072 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 11378412 is about 3373.1901814158. The cubic root of 11378412 is about 224.9195564279.

The spelling of 11378412 in words is "eleven million, three hundred seventy-eight thousand, four hundred twelve".