1492438 has 8 divisors (see below), whose sum is σ = 2286432. Its totient is φ = 730296.

The previous prime is 1492417. The next prime is 1492453. The reversal of 1492438 is 8342941.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7845 + ... + 8032.

It is an arithmetic number, because the mean of its divisors is an integer number (285804).

2^1492438 is an apocalyptic number.

1492438 is a deficient number, since it is larger than the sum of its proper divisors (793994).

1492438 is a wasteful number, since it uses less digits than its factorization.

1492438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15926.

The product of its digits is 6912, while the sum is 31.

The square root of 1492438 is about 1221.6537971127. The cubic root of 1492438 is about 114.2787372229.

The spelling of 1492438 in words is "one million, four hundred ninety-two thousand, four hundred thirty-eight".