2991058 has 24 divisors (see below), whose sum is σ = 5450112. Its totient is φ = 1225224.

The previous prime is 2991049. The next prime is 2991067. The reversal of 2991058 is 8501992.

It is an interprime number because it is at equal distance from previous prime (2991049) and next prime (2991067).

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1591 + ... + 2917.

It is an arithmetic number, because the mean of its divisors is an integer number (227088).

2^2991058 is an apocalyptic number.

2991058 is a deficient number, since it is larger than the sum of its proper divisors (2459054).

2991058 is a wasteful number, since it uses less digits than its factorization.

2991058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366 (or 1359 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 2991058 is about 1729.4675481199. The cubic root of 2991058 is about 144.0815189152.

The spelling of 2991058 in words is "two million, nine hundred ninety-one thousand, fifty-eight".