2910993 has 16 divisors (see below), whose sum is σ = 4056576. Its totient is φ = 1854720.

The previous prime is 2910979. The next prime is 2910997. The reversal of 2910993 is 3990192.

It is not a de Polignac number, because 2910993 - 2¹⁶ = 2845457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2910997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10371 + ... + 10647.

It is an arithmetic number, because the mean of its divisors is an integer number (253536).

2^2910993 is an apocalyptic number.

It is an amenable number.

2910993 is a deficient number, since it is larger than the sum of its proper divisors (1145583).

2910993 is a wasteful number, since it uses less digits than its factorization.

2910993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424.

The product of its (nonzero) digits is 4374, while the sum is 33.

The square root of 2910993 is about 1706.1632395524. The cubic root of 2910993 is about 142.7842770785.

The spelling of 2910993 in words is "two million, nine hundred ten thousand, nine hundred ninety-three".