2389034 has 4 divisors (see below), whose sum is σ = 3583554. Its totient is φ = 1194516.

The previous prime is 2389031. The next prime is 2389043. The reversal of 2389034 is 4309832.

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

It can be written as a sum of positive squares in only one way, i.e., 1570009 + 819025 = 1253^2 + 905^2 .

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

It is a zygodrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 2388988 and 2389006.

It is not an unprimeable number, because it can be changed into a prime (2389031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 597257 + ... + 597260.

2^2389034 is an apocalyptic number.

2389034 is a deficient number, since it is larger than the sum of its proper divisors (1194520).

2389034 is a wasteful number, since it uses less digits than its factorization.

2389034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194519.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2389034 is about 1545.6500250704. The cubic root of 2389034 is about 133.6823619344.

The spelling of 2389034 in words is "two million, three hundred eighty-nine thousand, thirty-four".