2825949 has 16 divisors (see below), whose sum is σ = 4423808. Its totient is φ = 1570752.

The previous prime is 2825939. The next prime is 2825951. The reversal of 2825949 is 9495282.

It is not a de Polignac number, because 2825949 - 2⁷ = 2825821 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

2825949 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2825939) 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, 1042 + ... + 2595.

It is an arithmetic number, because the mean of its divisors is an integer number (276488).

2^2825949 is an apocalyptic number.

It is an amenable number.

2825949 is a deficient number, since it is larger than the sum of its proper divisors (1597859).

2825949 is a wasteful number, since it uses less digits than its factorization.

2825949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684.

The product of its digits is 51840, while the sum is 39.

The square root of 2825949 is about 1681.0559181657. The cubic root of 2825949 is about 141.3800420901.

Multiplying 2825949 by its sum of digits (39), we get a palindrome (110212011).

The spelling of 2825949 in words is "two million, eight hundred twenty-five thousand, nine hundred forty-nine".