2940825 has 24 divisors (see below), whose sum is σ = 4919328. Its totient is φ = 1550080.

The previous prime is 2940799. The next prime is 2940853. The reversal of 2940825 is 5280492.

It is not a de Polignac number, because 2940825 - 2⁵ = 2940793 is a prime.

2940825 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2940792 and 2940801.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8302 + ... + 8648.

It is an arithmetic number, because the mean of its divisors is an integer number (204972).

2^2940825 is an apocalyptic number.

2940825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2940825 is a deficient number, since it is larger than the sum of its proper divisors (1978503).

2940825 is a wasteful number, since it uses less digits than its factorization.

2940825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 468 counting only the distinct ones).

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

The square root of 2940825 is about 1714.8833779590. The cubic root of 2940825 is about 143.2703737671.

The spelling of 2940825 in words is "two million, nine hundred forty thousand, eight hundred twenty-five".