2047396 has 12 divisors (see below), whose sum is σ = 3858652. Its totient is φ = 944928.

The previous prime is 2047393. The next prime is 2047403. The reversal of 2047396 is 6937402.

It can be written as a sum of positive squares in 2 ways, for example, as 1290496 + 756900 = 1136^2 + 870^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2047393) 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 in 3 ways as a sum of consecutive naturals, for example, 19635 + ... + 19738.

2^2047396 is an apocalyptic number.

2047396 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2047396 is a deficient number, since it is larger than the sum of its proper divisors (1811256).

2047396 is a wasteful number, since it uses less digits than its factorization.

2047396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39390 (or 39388 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 2047396 is about 1430.8724611229. The cubic root of 2047396 is about 126.9795986821.

The spelling of 2047396 in words is "two million, forty-seven thousand, three hundred ninety-six".