2825490 has 32 divisors (see below), whose sum is σ = 7139520. Its totient is φ = 713664.

The previous prime is 2825489. The next prime is 2825491. The reversal of 2825490 is 945282.

It is an interprime number because it is at equal distance from previous prime (2825489) and next prime (2825491).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2825491) 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, 1909 + ... + 3048.

It is an arithmetic number, because the mean of its divisors is an integer number (223110).

2^2825490 is an apocalyptic number.

2825490 is an abundant number, since it is smaller than the sum of its proper divisors (4314030).

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

2825490 is a wasteful number, since it uses less digits than its factorization.

2825490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4986.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2825490 is about 1680.9193912856. The cubic root of 2825490 is about 141.3723872040.

The spelling of 2825490 in words is "two million, eight hundred twenty-five thousand, four hundred ninety".