2990371 has 2 divisors, whose sum is σ = 2990372. Its totient is φ = 2990370.

The previous prime is 2990369. The next prime is 2990381. The reversal of 2990371 is 1730992.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2990371 - 2¹ = 2990369 is a prime.

Together with 2990369, it forms a pair of twin primes.

2990371 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2990381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1495185 + 1495186.

It is an arithmetic number, because the mean of its divisors is an integer number (1495186).

2^2990371 is an apocalyptic number.

2990371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2990371 is an equidigital number, since it uses as much as digits as its factorization.

2990371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 2990371 is about 1729.2689206714. The cubic root of 2990371 is about 144.0704869678.

The spelling of 2990371 in words is "two million, nine hundred ninety thousand, three hundred seventy-one".