1068858428 has 12 divisors (see below), whose sum is σ = 2040547992. Its totient is φ = 485844720.

The previous prime is 1068858407. The next prime is 1068858463. The reversal of 1068858428 is 8248588601.

It is a happy number.

It is a super-2 number, since 2×1068858428² = 2284916678213262368, which contains 22 as substring.

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, 12146075 + ... + 12146162.

It is an arithmetic number, because the mean of its divisors is an integer number (170045666).

Almost surely, 2^1068858428 is an apocalyptic number.

It is an amenable number.

1068858428 is a deficient number, since it is larger than the sum of its proper divisors (971689564).

1068858428 is a wasteful number, since it uses less digits than its factorization.

1068858428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24292252 (or 24292250 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 50.

The square root of 1068858428 is about 32693.4003737757. The cubic root of 1068858428 is about 1022.4452508232.

The spelling of 1068858428 in words is "one billion, sixty-eight million, eight hundred fifty-eight thousand, four hundred twenty-eight".