2996858 has 4 divisors (see below), whose sum is σ = 4495290. Its totient is φ = 1498428.

The previous prime is 2996857. The next prime is 2996891. The reversal of 2996858 is 8586992.

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

It can be written as a sum of positive squares in only one way, i.e., 2319529 + 677329 = 1523^2 + 823^2 .

It is not an unprimeable number, because it can be changed into a prime (2996857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 749213 + ... + 749216.

2^2996858 is an apocalyptic number.

2996858 is a deficient number, since it is larger than the sum of its proper divisors (1498432).

2996858 is a wasteful number, since it uses less digits than its factorization.

2996858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498431.

The product of its digits is 311040, while the sum is 47.

The square root of 2996858 is about 1731.1435526842. The cubic root of 2996858 is about 144.1745889076.

The spelling of 2996858 in words is "two million, nine hundred ninety-six thousand, eight hundred fifty-eight".