2933081 has 8 divisors (see below), whose sum is σ = 3009600. Its totient is φ = 2857680.

The previous prime is 2933071. The next prime is 2933083. The reversal of 2933081 is 1803392.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2933081 is a prime.

It is a super-2 number, since 2×2933081² = 17205928305122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2933081.

It is not an unprimeable number, because it can be changed into a prime (2933083) 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, 7550 + ... + 7928.

It is an arithmetic number, because the mean of its divisors is an integer number (376200).

2^2933081 is an apocalyptic number.

It is an amenable number.

2933081 is a deficient number, since it is larger than the sum of its proper divisors (76519).

2933081 is a wasteful number, since it uses less digits than its factorization.

2933081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2933081 is about 1712.6240101085. The cubic root of 2933081 is about 143.1445064722.

The spelling of 2933081 in words is "two million, nine hundred thirty-three thousand, eighty-one".