2925034021 has 32 divisors (see below), whose sum is σ = 3877744640. Its totient is φ = 2141463744.

The previous prime is 2925034009. The next prime is 2925034037. The reversal of 2925034021 is 1204305292.

2925034021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2925034021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2925034061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54676 + ... + 94018.

It is an arithmetic number, because the mean of its divisors is an integer number (121179520).

Almost surely, 2^2925034021 is an apocalyptic number.

It is an amenable number.

2925034021 is a deficient number, since it is larger than the sum of its proper divisors (952710619).

2925034021 is a wasteful number, since it uses less digits than its factorization.

2925034021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39425.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2925034021 is about 54083.5836553015. The cubic root of 2925034021 is about 1430.1347976342.

The spelling of 2925034021 in words is "two billion, nine hundred twenty-five million, thirty-four thousand, twenty-one".