2047028 has 6 divisors (see below), whose sum is σ = 3582306. Its totient is φ = 1023512.

The previous prime is 2046983. The next prime is 2047037. The reversal of 2047028 is 8207402.

It can be written as a sum of positive squares in only one way, i.e., 1387684 + 659344 = 1178^2 + 812^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2046994 and 2047012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255875 + ... + 255882.

It is an arithmetic number, because the mean of its divisors is an integer number (597051).

2^2047028 is an apocalyptic number.

It is an amenable number.

2047028 is a deficient number, since it is larger than the sum of its proper divisors (1535278).

2047028 is a wasteful number, since it uses less digits than its factorization.

2047028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511761 (or 511759 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2047028 is about 1430.7438624715. The cubic root of 2047028 is about 126.9719904337.

The spelling of 2047028 in words is "two million, forty-seven thousand, twenty-eight".