2925290091 has 16 divisors (see below), whose sum is σ = 3956359680. Its totient is φ = 1922241600.

The previous prime is 2925290089. The next prime is 2925290119. The reversal of 2925290091 is 1900925292.

It is not a de Polignac number, because 2925290091 - 2¹ = 2925290089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2925290021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443266 + ... + 449816.

It is an arithmetic number, because the mean of its divisors is an integer number (247272480).

Almost surely, 2^2925290091 is an apocalyptic number.

2925290091 is a deficient number, since it is larger than the sum of its proper divisors (1031069589).

2925290091 is a wasteful number, since it uses less digits than its factorization.

2925290091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8666.

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 2925290091 is about 54085.9509577117. The cubic root of 2925290091 is about 1430.1765297906.

The spelling of 2925290091 in words is "two billion, nine hundred twenty-five million, two hundred ninety thousand, ninety-one".