2990601 has 24 divisors (see below), whose sum is σ = 4635904. Its totient is φ = 1924560.

The previous prime is 2990587. The next prime is 2990609. The reversal of 2990601 is 1060992.

It is a happy number.

It is not a de Polignac number, because 2990601 - 2¹⁵ = 2957833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

2990601 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2990609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7335 + ... + 7731.

2^2990601 is an apocalyptic number.

It is an amenable number.

2990601 is a deficient number, since it is larger than the sum of its proper divisors (1645303).

2990601 is an equidigital number, since it uses as much as digits as its factorization.

2990601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 2990601 is about 1729.3354214842. The cubic root of 2990601 is about 144.0741805299.

The spelling of 2990601 in words is "two million, nine hundred ninety thousand, six hundred one".