2850490 has 8 divisors (see below), whose sum is σ = 5130900. Its totient is φ = 1140192.

The previous prime is 2850487. The next prime is 2850493. The reversal of 2850490 is 940582.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2850487) and next prime (2850493).

It can be written as a sum of positive squares in 2 ways, for example, as 2692881 + 157609 = 1641^2 + 397^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2850493) 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, 142515 + ... + 142534.

2^2850490 is an apocalyptic number.

2850490 is a deficient number, since it is larger than the sum of its proper divisors (2280410).

2850490 is a wasteful number, since it uses less digits than its factorization.

2850490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285056.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2850490 is about 1688.3394208512. The cubic root of 2850490 is about 141.7881188393.

The spelling of 2850490 in words is "two million, eight hundred fifty thousand, four hundred ninety".