1493399 has 8 divisors (see below), whose sum is σ = 1597968. Its totient is φ = 1390720.

The previous prime is 1493389. The next prime is 1493423. The reversal of 1493399 is 9933941.

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

It is a cyclic number.

It is not a de Polignac number, because 1493399 - 2⁴ = 1493383 is a prime.

It is a super-3 number, since 3×1493399³ = 9991917125333400597, which contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493329) 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, 1409 + ... + 2229.

It is an arithmetic number, because the mean of its divisors is an integer number (199746).

2^1493399 is an apocalyptic number.

1493399 is a deficient number, since it is larger than the sum of its proper divisors (104569).

1493399 is a wasteful number, since it uses less digits than its factorization.

1493399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945.

The product of its digits is 26244, while the sum is 38.

The square root of 1493399 is about 1222.0470531039. The cubic root of 1493399 is about 114.3032604757.

The spelling of 1493399 in words is "one million, four hundred ninety-three thousand, three hundred ninety-nine".