2029487 has 4 divisors (see below), whose sum is σ = 2084376. Its totient is φ = 1974600.

The previous prime is 2029483. The next prime is 2029499. The reversal of 2029487 is 7849202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2029487 - 2² = 2029483 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 (2029483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27389 + ... + 27462.

It is an arithmetic number, because the mean of its divisors is an integer number (521094).

2^2029487 is an apocalyptic number.

2029487 is a deficient number, since it is larger than the sum of its proper divisors (54889).

2029487 is an equidigital number, since it uses as much as digits as its factorization.

2029487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54888.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2029487 is about 1424.6006457952. The cubic root of 2029487 is about 126.6082748714.

The spelling of 2029487 in words is "two million, twenty-nine thousand, four hundred eighty-seven".