2147046 has 16 divisors (see below), whose sum is σ = 4684608. Its totient is φ = 650600.

The previous prime is 2147039. The next prime is 2147051. The reversal of 2147046 is 6407412.

It is a super-2 number, since 2×2147046² = 9219613052232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16200 + ... + 16331.

It is an arithmetic number, because the mean of its divisors is an integer number (292788).

2^2147046 is an apocalyptic number.

2147046 is an abundant number, since it is smaller than the sum of its proper divisors (2537562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2147046 is a wasteful number, since it uses less digits than its factorization.

2147046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32547.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2147046 is about 1465.2801779864. The cubic root of 2147046 is about 129.0071506162.

It can be divided in two parts, 214 and 7046, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 2147046 in words is "two million, one hundred forty-seven thousand, forty-six".