14894402 has 4 divisors (see below), whose sum is σ = 22341606. Its totient is φ = 7447200.

The previous prime is 14894359. The next prime is 14894413. The reversal of 14894402 is 20449841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20449841 = 47 ⋅435103.

It can be written as a sum of positive squares in only one way, i.e., 10310521 + 4583881 = 3211^2 + 2141^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3723599 + ... + 3723602.

Almost surely, 2^14894402 is an apocalyptic number.

14894402 is a deficient number, since it is larger than the sum of its proper divisors (7447204).

14894402 is an equidigital number, since it uses as much as digits as its factorization.

14894402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7447203.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 14894402 is about 3859.3266252029. The cubic root of 14894402 is about 246.0411172376.

The spelling of 14894402 in words is "fourteen million, eight hundred ninety-four thousand, four hundred two".