1358419894 has 32 divisors (see below), whose sum is σ = 2236500000. Its totient is φ = 614974464.

The previous prime is 1358419889. The next prime is 1358419921. The reversal of 1358419894 is 4989148531.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1086982 + ... + 1088230.

It is an arithmetic number, because the mean of its divisors is an integer number (69890625).

Almost surely, 2^1358419894 is an apocalyptic number.

1358419894 is a deficient number, since it is larger than the sum of its proper divisors (878080106).

1358419894 is a wasteful number, since it uses less digits than its factorization.

1358419894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032.

The product of its digits is 1244160, while the sum is 52.

The square root of 1358419894 is about 36856.7482830485. The cubic root of 1358419894 is about 1107.5024043213.

The spelling of 1358419894 in words is "one billion, three hundred fifty-eight million, four hundred nineteen thousand, eight hundred ninety-four".