2980630 has 8 divisors (see below), whose sum is σ = 5365152. Its totient is φ = 1192248.

The previous prime is 2980583. The next prime is 2980669. The reversal of 2980630 is 360892.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149022 + ... + 149041.

It is an arithmetic number, because the mean of its divisors is an integer number (670644).

2^2980630 is an apocalyptic number.

2980630 is a deficient number, since it is larger than the sum of its proper divisors (2384522).

2980630 is a wasteful number, since it uses less digits than its factorization.

2980630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298070.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2980630 is about 1726.4501151206. The cubic root of 2980630 is about 143.9138824078.

The spelling of 2980630 in words is "two million, nine hundred eighty thousand, six hundred thirty".