1258894968 has 32 divisors (see below), whose sum is σ = 3159498960. Its totient is φ = 417996800.

The previous prime is 1258894963. The next prime is 1258894981. The reversal of 1258894968 is 8694988521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1258894963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95883 + ... + 108218.

Almost surely, 2^1258894968 is an apocalyptic number.

It is an amenable number.

1258894968 is an abundant number, since it is smaller than the sum of its proper divisors (1900603992).

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

1258894968 is a wasteful number, since it uses less digits than its factorization.

1258894968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204367 (or 204363 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 60.

The square root of 1258894968 is about 35480.9099094147. The cubic root of 1258894968 is about 1079.7664584184.

The spelling of 1258894968 in words is "one billion, two hundred fifty-eight million, eight hundred ninety-four thousand, nine hundred sixty-eight".