3161099 has 4 divisors (see below), whose sum is σ = 3347064. Its totient is φ = 2975136.

The previous prime is 3161089. The next prime is 3161107. The reversal of 3161099 is 9901613.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3161099 - 2¹⁶ = 3095563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3161009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92957 + ... + 92990.

It is an arithmetic number, because the mean of its divisors is an integer number (836766).

Almost surely, 2^3161099 is an apocalyptic number.

3161099 is a deficient number, since it is larger than the sum of its proper divisors (185965).

3161099 is a wasteful number, since it uses less digits than its factorization.

3161099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185964.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 3161099 is about 1777.9479744919. The cubic root of 3161099 is about 146.7616883098.

The spelling of 3161099 in words is "three million, one hundred sixty-one thousand, ninety-nine".