74079089 has 8 divisors (see below), whose sum is σ = 84907200. Its totient is φ = 63312336.

The previous prime is 74079073. The next prime is 74079091. The reversal of 74079089 is 98097047.

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 74079089 - 2⁴ = 74079073 is a prime.

It is a super-2 number, since 2×74079089² = 10975422854139842, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74079589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12719 + ... + 17604.

It is an arithmetic number, because the mean of its divisors is an integer number (10613400).

Almost surely, 2^74079089 is an apocalyptic number.

It is an amenable number.

74079089 is a deficient number, since it is larger than the sum of its proper divisors (10828111).

74079089 is a wasteful number, since it uses less digits than its factorization.

74079089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30679.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 74079089 is about 8606.9209941767. The cubic root of 74079089 is about 419.9831607005.

The spelling of 74079089 in words is "seventy-four million, seventy-nine thousand, eighty-nine".