1492071 has 16 divisors (see below), whose sum is σ = 2290944. Its totient is φ = 846144.

The previous prime is 1492069. The next prime is 1492087. The reversal of 1492071 is 1702941.

It is not a de Polignac number, because 1492071 - 2¹ = 1492069 is a prime.

1492071 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1492571) 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, 4611 + ... + 4923.

It is an arithmetic number, because the mean of its divisors is an integer number (143184).

2^1492071 is an apocalyptic number.

1492071 is a deficient number, since it is larger than the sum of its proper divisors (798873).

1492071 is a wasteful number, since it uses less digits than its factorization.

1492071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1492071 is about 1221.5035816566. The cubic root of 1492071 is about 114.2693691654.

The spelling of 1492071 in words is "one million, four hundred ninety-two thousand, seventy-one".