1394513494 has 8 divisors (see below), whose sum is σ = 2281931208. Its totient is φ = 633869760.

The previous prime is 1394513473. The next prime is 1394513501. The reversal of 1394513494 is 4943154931.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1394513494.

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, 31693467 + ... + 31693510.

It is an arithmetic number, because the mean of its divisors is an integer number (285241401).

Almost surely, 2^1394513494 is an apocalyptic number.

1394513494 is a deficient number, since it is larger than the sum of its proper divisors (887417714).

1394513494 is a wasteful number, since it uses less digits than its factorization.

1394513494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63386990.

The product of its digits is 233280, while the sum is 43.

The square root of 1394513494 is about 37343.1853756479. The cubic root of 1394513494 is about 1117.2256733121.

The spelling of 1394513494 in words is "one billion, three hundred ninety-four million, five hundred thirteen thousand, four hundred ninety-four".