1394648248 has 16 divisors (see below), whose sum is σ = 2988532080. Its totient is φ = 597706368.

The previous prime is 1394648239. The next prime is 1394648267. The reversal of 1394648248 is 8428464931.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12452161 + ... + 12452272.

It is an arithmetic number, because the mean of its divisors is an integer number (186783255).

Almost surely, 2^1394648248 is an apocalyptic number.

It is an amenable number.

1394648248 is an abundant number, since it is smaller than the sum of its proper divisors (1593883832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1394648248 is a wasteful number, since it uses less digits than its factorization.

1394648248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24904446 (or 24904442 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 49.

The square root of 1394648248 is about 37344.9895969995. The cubic root of 1394648248 is about 1117.2616585691.

The spelling of 1394648248 in words is "one billion, three hundred ninety-four million, six hundred forty-eight thousand, two hundred forty-eight".