1492393 has 16 divisors (see below), whose sum is σ = 1840000. Its totient is φ = 1206576.

The previous prime is 1492357. The next prime is 1492411. The reversal of 1492393 is 3932941.

It is not a de Polignac number, because 1492393 - 2¹³ = 1484201 is a prime.

It is a Duffinian number.

1492393 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1492303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6403 + ... + 6631.

It is an arithmetic number, because the mean of its divisors is an integer number (115000).

2^1492393 is an apocalyptic number.

It is an amenable number.

1492393 is a deficient number, since it is larger than the sum of its proper divisors (347607).

1492393 is an equidigital number, since it uses as much as digits as its factorization.

1492393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 255 counting only the distinct ones).

The product of its digits is 5832, while the sum is 31.

The square root of 1492393 is about 1221.6353793174. The cubic root of 1492393 is about 114.2775886336.

The spelling of 1492393 in words is "one million, four hundred ninety-two thousand, three hundred ninety-three".