2070438 has 16 divisors (see below), whose sum is σ = 4161456. Its totient is φ = 686720.

The previous prime is 2070433. The next prime is 2070443. The reversal of 2070438 is 8340702.

It is an interprime number because it is at equal distance from previous prime (2070433) and next prime (2070443).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658 + ... + 2138.

It is an arithmetic number, because the mean of its divisors is an integer number (260091).

2^2070438 is an apocalyptic number.

2070438 is an abundant number, since it is smaller than the sum of its proper divisors (2091018).

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

2070438 is a wasteful number, since it uses less digits than its factorization.

2070438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2070438 is about 1438.9016644649. The cubic root of 2070438 is about 127.4541780747.

The spelling of 2070438 in words is "two million, seventy thousand, four hundred thirty-eight".