13714378 has 4 divisors (see below), whose sum is σ = 20571570. Its totient is φ = 6857188.

The previous prime is 13714357. The next prime is 13714381. The reversal of 13714378 is 87341731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13593969 + 120409 = 3687^2 + 347^2 .

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 as a sum of consecutive naturals, namely, 3428593 + ... + 3428596.

Almost surely, 2^13714378 is an apocalyptic number.

13714378 is a deficient number, since it is larger than the sum of its proper divisors (6857192).

13714378 is an equidigital number, since it uses as much as digits as its factorization.

13714378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6857191.

The product of its digits is 14112, while the sum is 34.

The square root of 13714378 is about 3703.2928590648. The cubic root of 13714378 is about 239.3639291396.

The spelling of 13714378 in words is "thirteen million, seven hundred fourteen thousand, three hundred seventy-eight".