2966858 has 4 divisors (see below), whose sum is σ = 4450290. Its totient is φ = 1483428.

The previous prime is 2966837. The next prime is 2966861. The reversal of 2966858 is 8586692.

It is a happy number.

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., 2948089 + 18769 = 1717^2 + 137^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 741713 + ... + 741716.

2^2966858 is an apocalyptic number.

2966858 is a deficient number, since it is larger than the sum of its proper divisors (1483432).

2966858 is a wasteful number, since it uses less digits than its factorization.

2966858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483431.

The product of its digits is 207360, while the sum is 44.

The square root of 2966858 is about 1722.4569660807. The cubic root of 2966858 is about 143.6918887989.

The spelling of 2966858 in words is "two million, nine hundred sixty-six thousand, eight hundred fifty-eight".