3018867925 has 24 divisors (see below), whose sum is σ = 3938388552. Its totient is φ = 2292480000.

The previous prime is 3018867899. The next prime is 3018867931. The reversal of 3018867925 is 5297688103.

3018867925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 2080180881 + 938687044 = 45609^2 + 30638^2 .

It is not a de Polignac number, because 3018867925 - 2⁹ = 3018867413 is a prime.

It is a super-2 number, since 2×3018867925² = 18227127097187611250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 1876 + ... + 77725.

It is an arithmetic number, because the mean of its divisors is an integer number (164099523).

Almost surely, 2^3018867925 is an apocalyptic number.

It is an amenable number.

3018867925 is a deficient number, since it is larger than the sum of its proper divisors (919520627).

3018867925 is a wasteful number, since it uses less digits than its factorization.

3018867925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79689 (or 79684 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 3018867925 is about 54944.2255837681. The cubic root of 3018867925 is about 1445.2668376925.

The spelling of 3018867925 in words is "three billion, eighteen million, eight hundred sixty-seven thousand, nine hundred twenty-five".