14457394 has 16 divisors (see below), whose sum is σ = 25155648. Its totient is φ = 6103152.

The previous prime is 14457383. The next prime is 14457407. The reversal of 14457394 is 49375441.

14457394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6769 + ... + 8644.

It is an arithmetic number, because the mean of its divisors is an integer number (1572228).

Almost surely, 2^14457394 is an apocalyptic number.

14457394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14457394 is a deficient number, since it is larger than the sum of its proper divisors (10698254).

14457394 is a wasteful number, since it uses less digits than its factorization.

14457394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15489.

The product of its digits is 60480, while the sum is 37.

The square root of 14457394 is about 3802.2879954049. The cubic root of 14457394 is about 243.6108753300.

The spelling of 14457394 in words is "fourteen million, four hundred fifty-seven thousand, three hundred ninety-four".