79286049 has 6 divisors (see below), whose sum is σ = 114524306. Its totient is φ = 52857360.

The previous prime is 79286027. The next prime is 79286057. The reversal of 79286049 is 94068297.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 78854400 + 431649 = 8880^2 + 657^2 .

It is not a de Polignac number, because 79286049 - 2¹¹ = 79284001 is a prime.

It is a super-3 number, since 3×79286049³ (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 = 79285995 and 79286013.

It is not an unprimeable number, because it can be changed into a prime (79286549) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4404772 + ... + 4404789.

Almost surely, 2^79286049 is an apocalyptic number.

It is an amenable number.

79286049 is a deficient number, since it is larger than the sum of its proper divisors (35238257).

79286049 is a wasteful number, since it uses less digits than its factorization.

79286049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8809567 (or 8809564 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 79286049 is about 8904.2713907428. The cubic root of 79286049 is about 429.6013052248.

The spelling of 79286049 in words is "seventy-nine million, two hundred eighty-six thousand, forty-nine".