2948690 has 8 divisors (see below), whose sum is σ = 5307660. Its totient is φ = 1179472.

The previous prime is 2948683. The next prime is 2948711. The reversal of 2948690 is 968492.

It can be written as a sum of positive squares in 2 ways, for example, as 2601769 + 346921 = 1613^2 + 589^2 .

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

It is a super-2 number, since 2×2948690² = 17389545432200, which contains 22 as substring.

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, 147425 + ... + 147444.

2^2948690 is an apocalyptic number.

2948690 is a deficient number, since it is larger than the sum of its proper divisors (2358970).

2948690 is a wasteful number, since it uses less digits than its factorization.

2948690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294876.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 2948690 is about 1717.1750056415. The cubic root of 2948690 is about 143.3979817737.

The spelling of 2948690 in words is "two million, nine hundred forty-eight thousand, six hundred ninety".