1825041906 has 24 divisors (see below), whose sum is σ = 3964705680. Its totient is φ = 606739896.

The previous prime is 1825041901. The next prime is 1825041917. The reversal of 1825041906 is 6091405281.

It is a super-2 number, since 2×1825041906² = 6661555917312225672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1825041901) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126940 + ... + 140583.

It is an arithmetic number, because the mean of its divisors is an integer number (165196070).

Almost surely, 2^1825041906 is an apocalyptic number.

1825041906 is an abundant number, since it is smaller than the sum of its proper divisors (2139663774).

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

1825041906 is a wasteful number, since it uses less digits than its factorization.

1825041906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267910 (or 267907 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 1825041906 is about 42720.5091964035. The cubic root of 1825041906 is about 1222.0555479708.

The spelling of 1825041906 in words is "one billion, eight hundred twenty-five million, forty-one thousand, nine hundred six".