2991074 has 8 divisors (see below), whose sum is σ = 4560348. Its totient is φ = 1470960.

The previous prime is 2991067. The next prime is 2991077. The reversal of 2991074 is 4701992.

It can be written as a sum of positive squares in 2 ways, for example, as 2418025 + 573049 = 1555^2 + 757^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2991074.

It is not an unprimeable number, because it can be changed into a prime (2991077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12137 + ... + 12380.

2^2991074 is an apocalyptic number.

2991074 is a deficient number, since it is larger than the sum of its proper divisors (1569274).

2991074 is a wasteful number, since it uses less digits than its factorization.

2991074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24580.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 2991074 is about 1729.4721738149. The cubic root of 2991074 is about 144.0817758254.

The spelling of 2991074 in words is "two million, nine hundred ninety-one thousand, seventy-four".