14691450 has 24 divisors (see below), whose sum is σ = 36435168. Its totient is φ = 3917680.

The previous prime is 14691449. The next prime is 14691461. The reversal of 14691450 is 5419641.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48822 + ... + 49121.

It is an arithmetic number, because the mean of its divisors is an integer number (1518132).

Almost surely, 2^14691450 is an apocalyptic number.

14691450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14691450 is an abundant number, since it is smaller than the sum of its proper divisors (21743718).

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

14691450 is a wasteful number, since it uses less digits than its factorization.

14691450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97958 (or 97953 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 14691450 is about 3832.9427337230. The cubic root of 14691450 is about 244.9184790558.

The spelling of 14691450 in words is "fourteen million, six hundred ninety-one thousand, four hundred fifty".