11438467 has 8 divisors (see below), whose sum is σ = 12407472. Its totient is φ = 10502400.

The previous prime is 11438461. The next prime is 11438477. The reversal of 11438467 is 76483411.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11438467 - 2¹⁵ = 11405699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11438461) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7509 + ... + 8902.

It is an arithmetic number, because the mean of its divisors is an integer number (1550934).

Almost surely, 2^11438467 is an apocalyptic number.

11438467 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11438467 is a deficient number, since it is larger than the sum of its proper divisors (969005).

11438467 is a wasteful number, since it uses less digits than its factorization.

11438467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16469.

The product of its digits is 16128, while the sum is 34.

The square root of 11438467 is about 3382.0802769893. The cubic root of 11438467 is about 225.3145690544.

It can be divided in two parts, 11438 and 467, that multiplied together give a triangular number (5341546 = T₃₂₆₈).

The spelling of 11438467 in words is "eleven million, four hundred thirty-eight thousand, four hundred sixty-seven".