1492741 has 4 divisors (see below), whose sum is σ = 1495872. Its totient is φ = 1489612.

The previous prime is 1492739. The next prime is 1492747. The reversal of 1492741 is 1472941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1472941 = 599 ⋅2459.

It is a cyclic number.

It is not a de Polignac number, because 1492741 - 2¹ = 1492739 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1492747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685 + ... + 1858.

It is an arithmetic number, because the mean of its divisors is an integer number (373968).

2^1492741 is an apocalyptic number.

It is an amenable number.

1492741 is a deficient number, since it is larger than the sum of its proper divisors (3131).

1492741 is an equidigital number, since it uses as much as digits as its factorization.

1492741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130.

The product of its digits is 2016, while the sum is 28.

The square root of 1492741 is about 1221.7778030395. Note that the first 3 decimals coincide. The cubic root of 1492741 is about 114.2864704563.

The spelling of 1492741 in words is "one million, four hundred ninety-two thousand, seven hundred forty-one".