2789070 has 32 divisors (see below), whose sum is σ = 6912000. Its totient is φ = 719520.

The previous prime is 2789069. The next prime is 2789077. The reversal of 2789070 is 709872.

It is a super-2 number, since 2×2789070² = 15557822929800, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2789077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570 + ... + 2429.

It is an arithmetic number, because the mean of its divisors is an integer number (216000).

2^2789070 is an apocalyptic number.

2789070 is an abundant number, since it is smaller than the sum of its proper divisors (4122930).

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

2789070 is a wasteful number, since it uses less digits than its factorization.

2789070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 2789070 is about 1670.0508974280. The cubic root of 2789070 is about 140.7623379274.

The spelling of 2789070 in words is "two million, seven hundred eighty-nine thousand, seventy".