1490293 has 8 divisors (see below), whose sum is σ = 1712960. Its totient is φ = 1270080.

The previous prime is 1490287. The next prime is 1490297. The reversal of 1490293 is 3920941.

It is a happy number.

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

It is not a de Polignac number, because 1490293 - 2⁹ = 1489781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490297) 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, 973 + ... + 1981.

It is an arithmetic number, because the mean of its divisors is an integer number (214120).

2^1490293 is an apocalyptic number.

It is an amenable number.

1490293 is a deficient number, since it is larger than the sum of its proper divisors (222667).

1490293 is a wasteful number, since it uses less digits than its factorization.

1490293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 1490293 is about 1220.7755731501. The cubic root of 1490293 is about 114.2239621007.

The spelling of 1490293 in words is "one million, four hundred ninety thousand, two hundred ninety-three".