2845490 has 32 divisors (see below), whose sum is σ = 5405184. Its totient is φ = 1077120.

The previous prime is 2845481. The next prime is 2845499. The reversal of 2845490 is 945482.

It is an interprime number because it is at equal distance from previous prime (2845481) and next prime (2845499).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2845499) 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, 20702 + ... + 20838.

It is an arithmetic number, because the mean of its divisors is an integer number (168912).

2^2845490 is an apocalyptic number.

2845490 is a deficient number, since it is larger than the sum of its proper divisors (2559694).

2845490 is a wasteful number, since it uses less digits than its factorization.

2845490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2845490 is about 1686.8580260354. The cubic root of 2845490 is about 141.7051675441.

The spelling of 2845490 in words is "two million, eight hundred forty-five thousand, four hundred ninety".