2071492 has 6 divisors (see below), whose sum is σ = 3625118. Its totient is φ = 1035744.

The previous prime is 2071481. The next prime is 2071493. The reversal of 2071492 is 2941702.

It can be written as a sum of positive squares in only one way, i.e., 1679616 + 391876 = 1296^2 + 626^2 .

It is not an unprimeable number, because it can be changed into a prime (2071493) 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 as a sum of consecutive naturals, namely, 258933 + ... + 258940.

2^2071492 is an apocalyptic number.

It is an amenable number.

2071492 is a deficient number, since it is larger than the sum of its proper divisors (1553626).

2071492 is a wasteful number, since it uses less digits than its factorization.

2071492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517877 (or 517875 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2071492 is about 1439.2678694392. The cubic root of 2071492 is about 127.4758021488.

The spelling of 2071492 in words is "two million, seventy-one thousand, four hundred ninety-two".