2384890 has 16 divisors (see below), whose sum is σ = 4354560. Its totient is φ = 940240.

The previous prime is 2384881. The next prime is 2384891. The reversal of 2384890 is 984832.

It is not an unprimeable number, because it can be changed into a prime (2384891) 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, 970 + ... + 2389.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

2^2384890 is an apocalyptic number.

2384890 is a deficient number, since it is larger than the sum of its proper divisors (1969670).

2384890 is a wasteful number, since it uses less digits than its factorization.

2384890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2384890 is about 1544.3089069224. The cubic root of 2384890 is about 133.6050224007.

The spelling of 2384890 in words is "two million, three hundred eighty-four thousand, eight hundred ninety".