79730741 has 4 divisors (see below), whose sum is σ = 79912800. Its totient is φ = 79548684.

The previous prime is 79730699. The next prime is 79730747. The reversal of 79730741 is 14703797.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 79730741 - 2²² = 75536437 is a prime.

It is a super-3 number, since 3×79730741³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 79730695 and 79730704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79730747) 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, 90371 + ... + 91248.

It is an arithmetic number, because the mean of its divisors is an integer number (19978200).

Almost surely, 2^79730741 is an apocalyptic number.

It is an amenable number.

79730741 is a deficient number, since it is larger than the sum of its proper divisors (182059).

79730741 is a wasteful number, since it uses less digits than its factorization.

79730741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182058.

The product of its (nonzero) digits is 37044, while the sum is 38.

The square root of 79730741 is about 8929.2071876511. The cubic root of 79730741 is about 430.4029771961.

The spelling of 79730741 in words is "seventy-nine million, seven hundred thirty thousand, seven hundred forty-one".