14497890 has 32 divisors (see below), whose sum is σ = 37958976. Its totient is φ = 3514560.

The previous prime is 14497877. The next prime is 14497891. The reversal of 14497890 is 9879441.

14497890 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (14497891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21637 + ... + 22296.

It is an arithmetic number, because the mean of its divisors is an integer number (1186218).

Almost surely, 2^14497890 is an apocalyptic number.

14497890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14497890 is an abundant number, since it is smaller than the sum of its proper divisors (23461086).

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

14497890 is a wasteful number, since it uses less digits than its factorization.

14497890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43954.

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

The square root of 14497890 is about 3807.6094862788. The cubic root of 14497890 is about 243.8381193560.

It can be divided in two parts, 1449 and 7890, that added together give a palindrome (9339).

The spelling of 14497890 in words is "fourteen million, four hundred ninety-seven thousand, eight hundred ninety".