2925904897 has 8 divisors (see below), whose sum is σ = 2981367944. Its totient is φ = 2870857728.

The previous prime is 2925904879. The next prime is 2925904939. The reversal of 2925904897 is 7984095292.

It can be written as a sum of positive squares in 4 ways, for example, as 142181776 + 2783723121 = 11924^2 + 52761^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2925904897 - 2¹⁵ = 2925872129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2925904097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89748 + ... + 117925.

It is an arithmetic number, because the mean of its divisors is an integer number (372670993).

Almost surely, 2^2925904897 is an apocalyptic number.

It is an amenable number.

2925904897 is a deficient number, since it is larger than the sum of its proper divisors (55463047).

2925904897 is a wasteful number, since it uses less digits than its factorization.

2925904897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207939.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The square root of 2925904897 is about 54091.6342607616. The cubic root of 2925904897 is about 1430.2767158111.

The spelling of 2925904897 in words is "two billion, nine hundred twenty-five million, nine hundred four thousand, eight hundred ninety-seven".