14943438 has 12 divisors (see below), whose sum is σ = 32377488. Its totient is φ = 4981140.

The previous prime is 14943431. The next prime is 14943463. The reversal of 14943438 is 83434941.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14943431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 415078 + ... + 415113.

It is an arithmetic number, because the mean of its divisors is an integer number (2698124).

Almost surely, 2^14943438 is an apocalyptic number.

14943438 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14943438 is an abundant number, since it is smaller than the sum of its proper divisors (17434050).

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

14943438 is a wasteful number, since it uses less digits than its factorization.

14943438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830199 (or 830196 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 14943438 is about 3865.6743266861. The cubic root of 14943438 is about 246.3108305662.

The spelling of 14943438 in words is "fourteen million, nine hundred forty-three thousand, four hundred thirty-eight".