1492893 has 6 divisors (see below), whose sum is σ = 2156414. Its totient is φ = 995256.

The previous prime is 1492879. The next prime is 1492901. The reversal of 1492893 is 3982941.

It can be written as a sum of positive squares in only one way, i.e., 1375929 + 116964 = 1173^2 + 342^2 .

It is not a de Polignac number, because 1492893 - 2⁸ = 1492637 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 (1492823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82930 + ... + 82947.

2^1492893 is an apocalyptic number.

It is an amenable number.

1492893 is a deficient number, since it is larger than the sum of its proper divisors (663521).

1492893 is a wasteful number, since it uses less digits than its factorization.

1492893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165883 (or 165880 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 1492893 is about 1221.8400058928. The cubic root of 1492893 is about 114.2903494400.

The spelling of 1492893 in words is "one million, four hundred ninety-two thousand, eight hundred ninety-three".