14404398 has 32 divisors (see below), whose sum is σ = 30446592. Its totient is φ = 4536000.

The previous prime is 14404381. The next prime is 14404421. The reversal of 14404398 is 89340441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7098 + ... + 8898.

It is an arithmetic number, because the mean of its divisors is an integer number (951456).

Almost surely, 2^14404398 is an apocalyptic number.

14404398 is an abundant number, since it is smaller than the sum of its proper divisors (16042194).

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

14404398 is a wasteful number, since it uses less digits than its factorization.

14404398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 14404398 is about 3795.3126353438. The cubic root of 14404398 is about 243.3128453800.

The spelling of 14404398 in words is "fourteen million, four hundred four thousand, three hundred ninety-eight".