2469825 has 24 divisors (see below), whose sum is σ = 4538400. Its totient is φ = 1316880.

The previous prime is 2469793. The next prime is 2469827. The reversal of 2469825 is 5289642.

It is a happy number.

It is not a de Polignac number, because 2469825 - 2⁵ = 2469793 is a prime.

It is a super-2 number, since 2×2469825² = 12200071061250, which contains 22 as substring.

2469825 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2469825.

It is not an unprimeable number, because it can be changed into a prime (2469827) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1155 + ... + 2504.

It is an arithmetic number, because the mean of its divisors is an integer number (189100).

2^2469825 is an apocalyptic number.

2469825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2469825 is a deficient number, since it is larger than the sum of its proper divisors (2068575).

2469825 is a wasteful number, since it uses less digits than its factorization.

2469825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3678 (or 3667 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 2469825 is about 1571.5676886472. The cubic root of 2469825 is about 135.1726186920.

The spelling of 2469825 in words is "two million, four hundred sixty-nine thousand, eight hundred twenty-five".