2920195 has 16 divisors (see below), whose sum is σ = 3720960. Its totient is φ = 2195424.

The previous prime is 2920193. The next prime is 2920201. The reversal of 2920195 is 5910292.

It is a cyclic number.

It is not a de Polignac number, because 2920195 - 2¹ = 2920193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2920193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7516 + ... + 7894.

It is an arithmetic number, because the mean of its divisors is an integer number (232560).

2^2920195 is an apocalyptic number.

2920195 is a deficient number, since it is larger than the sum of its proper divisors (800765).

2920195 is a wasteful number, since it uses less digits than its factorization.

2920195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 2920195 is about 1708.8578056702. The cubic root of 2920195 is about 142.9345715974.

The spelling of 2920195 in words is "two million, nine hundred twenty thousand, one hundred ninety-five".