2428970 has 16 divisors (see below), whose sum is σ = 4392360. Its totient is φ = 967104.

The previous prime is 2428931. The next prime is 2428991. The reversal of 2428970 is 798242.

It can be written as a sum of positive squares in 4 ways, for example, as 2374681 + 54289 = 1541^2 + 233^2 .

It is a d-powerful number, because it can be written as 2⁵ + 4⁹ + 2¹³ + 8⁷ + 9⁵ + 7⁴ + 0 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2516 + ... + 3344.

2^2428970 is an apocalyptic number.

2428970 is a deficient number, since it is larger than the sum of its proper divisors (1963390).

2428970 is a wasteful number, since it uses less digits than its factorization.

2428970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2428970 is about 1558.5153191419. The cubic root of 2428970 is about 134.4231444576.

The spelling of 2428970 in words is "two million, four hundred twenty-eight thousand, nine hundred seventy".