1358954494 has 8 divisors (see below), whose sum is σ = 2127059280. Its totient is φ = 649934736.

The previous prime is 1358954453. The next prime is 1358954539. The reversal of 1358954494 is 4944598531.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 14771199 + ... + 14771290.

It is an arithmetic number, because the mean of its divisors is an integer number (265882410).

Almost surely, 2^1358954494 is an apocalyptic number.

1358954494 is a deficient number, since it is larger than the sum of its proper divisors (768104786).

1358954494 is a wasteful number, since it uses less digits than its factorization.

1358954494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29542514.

The product of its digits is 3110400, while the sum is 52.

The square root of 1358954494 is about 36863.9999728733. Note that the first 4 decimals coincide. The cubic root of 1358954494 is about 1107.6476694527.

The spelling of 1358954494 in words is "one billion, three hundred fifty-eight million, nine hundred fifty-four thousand, four hundred ninety-four".