2925144 has 24 divisors (see below), whose sum is σ = 7922460. Its totient is φ = 975024.

The previous prime is 2925137. The next prime is 2925149. The reversal of 2925144 is 4415292.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2925149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20242 + ... + 20385.

2^2925144 is an apocalyptic number.

2925144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2925144 is an abundant number, since it is smaller than the sum of its proper divisors (4997316).

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

2925144 is a wasteful number, since it uses less digits than its factorization.

2925144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40639 (or 40632 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2925144 is about 1710.3052359155. The cubic root of 2925144 is about 143.0152721394.

The spelling of 2925144 in words is "two million, nine hundred twenty-five thousand, one hundred forty-four".