14490798 has 16 divisors (see below), whose sum is σ = 33121920. Its totient is φ = 4140216.

The previous prime is 14490793. The next prime is 14490799. The reversal of 14490798 is 89709441.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 345019 = 14490798 / (1 + 4 + 4 + 9 + 0 + 7 + 9 + 8).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14490793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172468 + ... + 172551.

It is an arithmetic number, because the mean of its divisors is an integer number (2070120).

Almost surely, 2^14490798 is an apocalyptic number.

14490798 is an abundant number, since it is smaller than the sum of its proper divisors (18631122).

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

14490798 is a wasteful number, since it uses less digits than its factorization.

14490798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345031.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 14490798 is about 3806.6780793758. The cubic root of 14490798 is about 243.7983530636.

The spelling of 14490798 in words is "fourteen million, four hundred ninety thousand, seven hundred ninety-eight".