1493949363 has 8 divisors (see below), whose sum is σ = 1999124688. Its totient is φ = 992370144.

The previous prime is 1493949323. The next prime is 1493949367. The reversal of 1493949363 is 3639493941.

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

It is not a de Polignac number, because 1493949363 - 2⁶ = 1493949299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1493949367) 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, 898056 + ... + 899717.

It is an arithmetic number, because the mean of its divisors is an integer number (249890586).

Almost surely, 2^1493949363 is an apocalyptic number.

1493949363 is a deficient number, since it is larger than the sum of its proper divisors (505175325).

1493949363 is a wasteful number, since it uses less digits than its factorization.

1493949363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798053.

The product of its digits is 1889568, while the sum is 51.

The square root of 1493949363 is about 38651.6411423888. The cubic root of 1493949363 is about 1143.1730016164.

The spelling of 1493949363 in words is "one billion, four hundred ninety-three million, nine hundred forty-nine thousand, three hundred sixty-three".