1394552248 has 16 divisors (see below), whose sum is σ = 2640675960. Its totient is φ = 690372000.

The previous prime is 1394552233. The next prime is 1394552297. The reversal of 1394552248 is 8422554931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862158 + ... + 863773.

Almost surely, 2^1394552248 is an apocalyptic number.

It is an amenable number.

1394552248 is a deficient number, since it is larger than the sum of its proper divisors (1246123712).

1394552248 is a wasteful number, since it uses less digits than its factorization.

1394552248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726038 (or 1726034 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 1394552248 is about 37343.7042618967. The cubic root of 1394552248 is about 1117.2360225756.

The spelling of 1394552248 in words is "one billion, three hundred ninety-four million, five hundred fifty-two thousand, two hundred forty-eight".