2864970 has 64 divisors (see below), whose sum is σ = 7793280. Its totient is φ = 758160.

The previous prime is 2864969. The next prime is 2864977. The reversal of 2864970 is 794682.

2864970 is a `hidden beast` number, since 2 + 8 + 649 + 7 + 0 = 666.

It is a d-powerful number, because it can be written as 2¹⁹ + 8⁷ + 6⁴ + 4⁸ + 9⁵ + 7⁶ + 0 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2864977) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 21805 + ... + 21935.

It is an arithmetic number, because the mean of its divisors is an integer number (121770).

2^2864970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2864970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3896640).

2864970 is an abundant number, since it is smaller than the sum of its proper divisors (4928310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2864970 is an equidigital number, since it uses as much as digits as its factorization.

2864970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2864970 is about 1692.6222260150. The cubic root of 2864970 is about 142.0277998868.

The spelling of 2864970 in words is "two million, eight hundred sixty-four thousand, nine hundred seventy".