14917390 has 8 divisors (see below), whose sum is σ = 26851320. Its totient is φ = 5966952.

The previous prime is 14917361. The next prime is 14917393. The reversal of 14917390 is 9371941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14917393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 745860 + ... + 745879.

It is an arithmetic number, because the mean of its divisors is an integer number (3356415).

Almost surely, 2^14917390 is an apocalyptic number.

14917390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14917390 is a deficient number, since it is larger than the sum of its proper divisors (11933930).

14917390 is a wasteful number, since it uses less digits than its factorization.

14917390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491746.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 14917390 is about 3862.3037166955. The cubic root of 14917390 is about 246.1676320154.

The spelling of 14917390 in words is "fourteen million, nine hundred seventeen thousand, three hundred ninety".