2973885 has 8 divisors (see below), whose sum is σ = 4758240. Its totient is φ = 1586064.

The previous prime is 2973881. The next prime is 2973889. The reversal of 2973885 is 5883792.

It is an interprime number because it is at equal distance from previous prime (2973881) and next prime (2973889).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2973885 - 2² = 2973881 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2973881) 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, 99115 + ... + 99144.

It is an arithmetic number, because the mean of its divisors is an integer number (594780).

2^2973885 is an apocalyptic number.

It is an amenable number.

2973885 is a deficient number, since it is larger than the sum of its proper divisors (1784355).

2973885 is a wasteful number, since it uses less digits than its factorization.

2973885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198267.

The product of its digits is 120960, while the sum is 42.

The square root of 2973885 is about 1724.4955784229. The cubic root of 2973885 is about 143.8052440470.

The spelling of 2973885 in words is "two million, nine hundred seventy-three thousand, eight hundred eighty-five".