2954993 has 4 divisors (see below), whose sum is σ = 3027108. Its totient is φ = 2882880.

The previous prime is 2954989. The next prime is 2955011. The reversal of 2954993 is 3994592.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1495729 + 1459264 = 1223^2 + 1208^2 .

It is a cyclic number.

It is not a de Polignac number, because 2954993 - 2² = 2954989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 72073 = 2954993 / (2 + 9 + 5 + 4 + 9 + 9 + 3).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2954993.

It is not an unprimeable number, because it can be changed into a prime (2954933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35996 + ... + 36077.

It is an arithmetic number, because the mean of its divisors is an integer number (756777).

2^2954993 is an apocalyptic number.

It is an amenable number.

2954993 is a deficient number, since it is larger than the sum of its proper divisors (72115).

2954993 is an equidigital number, since it uses as much as digits as its factorization.

2954993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72114.

The product of its digits is 87480, while the sum is 41.

The square root of 2954993 is about 1719.0093077119. The cubic root of 2954993 is about 143.5000829600.

The spelling of 2954993 in words is "two million, nine hundred fifty-four thousand, nine hundred ninety-three".