79854546 has 8 divisors (see below), whose sum is σ = 159709104. Its totient is φ = 26618180.

The previous prime is 79854503. The next prime is 79854563. The reversal of 79854546 is 64545897.

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

79854546 is an admirable number.

It is a super-2 number, since 2×79854546² = 12753497033732232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79854495 and 79854504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6654540 + ... + 6654551.

It is an arithmetic number, because the mean of its divisors is an integer number (19963638).

Almost surely, 2^79854546 is an apocalyptic number.

79854546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79854546 is a wasteful number, since it uses less digits than its factorization.

79854546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13309096.

The product of its digits is 1209600, while the sum is 48.

The square root of 79854546 is about 8936.1370848930. The cubic root of 79854546 is about 430.6256369592.

The spelling of 79854546 in words is "seventy-nine million, eight hundred fifty-four thousand, five hundred forty-six".