14690438 has 16 divisors (see below), whose sum is σ = 25238304. Its totient is φ = 6282240.

The previous prime is 14690437. The next prime is 14690441. The reversal of 14690438 is 83409641.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14690398 and 14690407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14690437) 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, 8156 + ... + 9792.

It is an arithmetic number, because the mean of its divisors is an integer number (1577394).

Almost surely, 2^14690438 is an apocalyptic number.

14690438 is a deficient number, since it is larger than the sum of its proper divisors (10547866).

14690438 is a wasteful number, since it uses less digits than its factorization.

14690438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 14690438 is about 3832.8107179980. The cubic root of 14690438 is about 244.9128553043.

The spelling of 14690438 in words is "fourteen million, six hundred ninety thousand, four hundred thirty-eight".