2890072 has 16 divisors (see below), whose sum is σ = 5445000. Its totient is φ = 1438080.

The previous prime is 2890061. The next prime is 2890079. The reversal of 2890072 is 2700982.

It is a self number, because there is not a number n which added to its sum of digits gives 2890072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1179 + ... + 2677.

2^2890072 is an apocalyptic number.

It is an amenable number.

2890072 is a deficient number, since it is larger than the sum of its proper divisors (2554928).

2890072 is a wasteful number, since it uses less digits than its factorization.

2890072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746 (or 1742 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2890072 is about 1700.0211763387. The cubic root of 2890072 is about 142.4413958260.

It can be divided in two parts, 28 and 90072, that added together give a triangular number (90100 = T₄₂₄).

The spelling of 2890072 in words is "two million, eight hundred ninety thousand, seventy-two".