2992925 has 12 divisors (see below), whose sum is σ = 3997140. Its totient is φ = 2209920.

The previous prime is 2992919. The next prime is 2992939. The reversal of 2992925 is 5292992.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 763876 + 2229049 = 874^2 + 1493^2 .

It is not a de Polignac number, because 2992925 - 2⁴ = 2992909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4280 + ... + 4929.

It is an arithmetic number, because the mean of its divisors is an integer number (333095).

2^2992925 is an apocalyptic number.

2992925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2992925 is a deficient number, since it is larger than the sum of its proper divisors (1004215).

2992925 is a wasteful number, since it uses less digits than its factorization.

2992925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9232 (or 9227 counting only the distinct ones).

The product of its digits is 29160, while the sum is 38.

The square root of 2992925 is about 1730.0072254184. The cubic root of 2992925 is about 144.1114909458. Note that the first 3 decimals are identical.

It can be divided in two parts, 29929 and 25, that multiplied together give a square (748225 = 865²).

The spelling of 2992925 in words is "two million, nine hundred ninety-two thousand, nine hundred twenty-five".