11461398 has 16 divisors (see below), whose sum is σ = 24686256. Its totient is φ = 3526560.

The previous prime is 11461397. The next prime is 11461433. The reversal of 11461398 is 89316411.

It is a super-2 number, since 2×11461398² = 262727288228808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11461391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73393 + ... + 73548.

It is an arithmetic number, because the mean of its divisors is an integer number (1542891).

Almost surely, 2^11461398 is an apocalyptic number.

11461398 is an abundant number, since it is smaller than the sum of its proper divisors (13224858).

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

11461398 is a wasteful number, since it uses less digits than its factorization.

11461398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146959.

The product of its digits is 5184, while the sum is 33.

The square root of 11461398 is about 3385.4686529342. The cubic root of 11461398 is about 225.4650332621.

The spelling of 11461398 in words is "eleven million, four hundred sixty-one thousand, three hundred ninety-eight".