1494369227 has 4 divisors (see below), whose sum is σ = 1609320720. Its totient is φ = 1379417736.

The previous prime is 1494369223. The next prime is 1494369281. The reversal of 1494369227 is 7229634941.

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

It is a cyclic number.

It is not a de Polignac number, because 1494369227 - 2² = 1494369223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1494369221) 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, 57475727 + ... + 57475752.

It is an arithmetic number, because the mean of its divisors is an integer number (402330180).

Almost surely, 2^1494369227 is an apocalyptic number.

1494369227 is a deficient number, since it is larger than the sum of its proper divisors (114951493).

1494369227 is a wasteful number, since it uses less digits than its factorization.

1494369227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114951492.

The product of its digits is 653184, while the sum is 47.

The square root of 1494369227 is about 38657.0721472799. The cubic root of 1494369227 is about 1143.2800851726.

The spelling of 1494369227 in words is "one billion, four hundred ninety-four million, three hundred sixty-nine thousand, two hundred twenty-seven".