2389012 has 6 divisors (see below), whose sum is σ = 4180778. Its totient is φ = 1194504.

The previous prime is 2389001. The next prime is 2389021. The reversal of 2389012 is 2109832.

It can be written as a sum of positive squares in only one way, i.e., 1336336 + 1052676 = 1156^2 + 1026^2 .

It is a super-2 number, since 2×2389012² = 11414756672288, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

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, 298623 + ... + 298630.

2^2389012 is an apocalyptic number.

It is an amenable number.

2389012 is a deficient number, since it is larger than the sum of its proper divisors (1791766).

2389012 is a wasteful number, since it uses less digits than its factorization.

2389012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597257 (or 597255 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2389012 is about 1545.6429083071. The cubic root of 2389012 is about 133.6819515843.

It can be divided in two parts, 23 and 89012, that multiplied together give a triangular number (2047276 = T₂₀₂₃).

The spelling of 2389012 in words is "two million, three hundred eighty-nine thousand, twelve".