2890437 has 8 divisors (see below), whose sum is σ = 4204320. Its totient is φ = 1751760.

The previous prime is 2890429. The next prime is 2890439. The reversal of 2890437 is 7340982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2890437 - 2³ = 2890429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 87589 = 2890437 / (2 + 8 + 9 + 0 + 4 + 3 + 7).

It is a d-powerful number, because it can be written as 2¹⁹ + 8⁷ + 9⁴ + 0 + 4⁹ + 3⁵ + 7² .

It is a junction number, because it is equal to n+sod(n) for n = 2890398 and 2890407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890439) 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, 43762 + ... + 43827.

It is an arithmetic number, because the mean of its divisors is an integer number (525540).

2^2890437 is an apocalyptic number.

It is an amenable number.

2890437 is a deficient number, since it is larger than the sum of its proper divisors (1313883).

2890437 is a wasteful number, since it uses less digits than its factorization.

2890437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87603.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2890437 is about 1700.1285245534. The cubic root of 2890437 is about 142.4473920919.

The spelling of 2890437 in words is "two million, eight hundred ninety thousand, four hundred thirty-seven".