11404898 has 4 divisors (see below), whose sum is σ = 17107350. Its totient is φ = 5702448.

The previous prime is 11404871. The next prime is 11404901. The reversal of 11404898 is 89840411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89840411 = 103 ⋅872237.

It can be written as a sum of positive squares in only one way, i.e., 9223369 + 2181529 = 3037^2 + 1477^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2851223 + ... + 2851226.

Almost surely, 2^11404898 is an apocalyptic number.

11404898 is a deficient number, since it is larger than the sum of its proper divisors (5702452).

11404898 is an equidigital number, since it uses as much as digits as its factorization.

11404898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702451.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 11404898 is about 3377.1138565349. The cubic root of 11404898 is about 225.0939393749.

The spelling of 11404898 in words is "eleven million, four hundred four thousand, eight hundred ninety-eight".