11450398 has 16 divisors (see below), whose sum is σ = 17690400. Its totient is φ = 5555200.

The previous prime is 11450393. The next prime is 11450423. The reversal of 11450398 is 89305411.

It is a super-2 number, since 2×11450398² = 262223228716808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11450393) 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, 25278 + ... + 25726.

It is an arithmetic number, because the mean of its divisors is an integer number (1105650).

Almost surely, 2^11450398 is an apocalyptic number.

11450398 is a deficient number, since it is larger than the sum of its proper divisors (6240002).

11450398 is a wasteful number, since it uses less digits than its factorization.

11450398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 11450398 is about 3383.8436725121. The cubic root of 11450398 is about 225.3928806557.

The spelling of 11450398 in words is "eleven million, four hundred fifty thousand, three hundred ninety-eight".