14740426 has 4 divisors (see below), whose sum is σ = 22110642. Its totient is φ = 7370212.

The previous prime is 14740403. The next prime is 14740463. The reversal of 14740426 is 62404741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62404741 = 7 ⋅8914963.

It can be written as a sum of positive squares in only one way, i.e., 14432401 + 308025 = 3799^2 + 555^2 .

It is a super-2 number, since 2×14740426² = 434560317322952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14740394 and 14740403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3685105 + ... + 3685108.

Almost surely, 2^14740426 is an apocalyptic number.

14740426 is a deficient number, since it is larger than the sum of its proper divisors (7370216).

14740426 is an equidigital number, since it uses as much as digits as its factorization.

14740426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7370215.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 14740426 is about 3839.3262429755. The cubic root of 14740426 is about 245.1903338402.

The spelling of 14740426 in words is "fourteen million, seven hundred forty thousand, four hundred twenty-six".