79411145 has 8 divisors (see below), whose sum is σ = 103956480. Its totient is φ = 57753520.

The previous prime is 79411141. The next prime is 79411207. The reversal of 79411145 is 54111497.

It is a happy number.

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

It is not a de Polignac number, because 79411145 - 2² = 79411141 is a prime.

It is a super-2 number, since 2×79411145² = 12612259900422050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (79411141) 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 7 ways as a sum of consecutive naturals, for example, 721865 + ... + 721974.

It is an arithmetic number, because the mean of its divisors is an integer number (12994560).

Almost surely, 2^79411145 is an apocalyptic number.

It is an amenable number.

79411145 is a deficient number, since it is larger than the sum of its proper divisors (24545335).

79411145 is a wasteful number, since it uses less digits than its factorization.

79411145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443855.

The product of its digits is 5040, while the sum is 32.

The square root of 79411145 is about 8911.2931160410. The cubic root of 79411145 is about 429.8271253880.

The spelling of 79411145 in words is "seventy-nine million, four hundred eleven thousand, one hundred forty-five".