1018868348 has 6 divisors (see below), whose sum is σ = 1783019616. Its totient is φ = 509434172.

The previous prime is 1018868321. The next prime is 1018868363. The reversal of 1018868348 is 8438688101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127358540 + ... + 127358547.

It is an arithmetic number, because the mean of its divisors is an integer number (297169936).

Almost surely, 2^1018868348 is an apocalyptic number.

It is an amenable number.

1018868348 is a deficient number, since it is larger than the sum of its proper divisors (764151268).

1018868348 is a wasteful number, since it uses less digits than its factorization.

1018868348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254717091 (or 254717089 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 47.

The square root of 1018868348 is about 31919.7172293239. The cubic root of 1018868348 is about 1006.2503016704.

The spelling of 1018868348 in words is "one billion, eighteen million, eight hundred sixty-eight thousand, three hundred forty-eight".