1068392744 has 16 divisors (see below), whose sum is σ = 2121074100. Its totient is φ = 502772992.

The previous prime is 1068392737. The next prime is 1068392771. The reversal of 1068392744 is 4472938601.

It can be written as a sum of positive squares in 2 ways, for example, as 991620100 + 76772644 = 31490^2 + 8762^2 .

It is a super-2 number, since 2×1068392744² = 2282926110863699072, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1068392695 and 1068392704.

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, 3927779 + ... + 3928050.

Almost surely, 2^1068392744 is an apocalyptic number.

It is an amenable number.

1068392744 is a deficient number, since it is larger than the sum of its proper divisors (1052681356).

1068392744 is a wasteful number, since it uses less digits than its factorization.

1068392744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7855852 (or 7855848 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1068392744 is about 32686.2776100308. The cubic root of 1068392744 is about 1022.2967417389.

The spelling of 1068392744 in words is "one billion, sixty-eight million, three hundred ninety-two thousand, seven hundred forty-four".