2389506 has 16 divisors (see below), whose sum is σ = 5461824. Its totient is φ = 682704.

The previous prime is 2389501. The next prime is 2389507. The reversal of 2389506 is 6059832.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2389501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28405 + ... + 28488.

It is an arithmetic number, because the mean of its divisors is an integer number (341364).

2^2389506 is an apocalyptic number.

2389506 is an abundant number, since it is smaller than the sum of its proper divisors (3072318).

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

2389506 is a wasteful number, since it uses less digits than its factorization.

2389506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56905.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2389506 is about 1545.8027040991. The cubic root of 2389506 is about 133.6911652025.

The spelling of 2389506 in words is "two million, three hundred eighty-nine thousand, five hundred six".