76909346 has 8 divisors (see below), whose sum is σ = 115506000. Its totient is φ = 38407348.

The previous prime is 76909337. The next prime is 76909351. The reversal of 76909346 is 64390967.

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

It is a junction number, because it is equal to n+sod(n) for n = 76909297 and 76909306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21596 + ... + 24903.

It is an arithmetic number, because the mean of its divisors is an integer number (14438250).

Almost surely, 2^76909346 is an apocalyptic number.

76909346 is a deficient number, since it is larger than the sum of its proper divisors (38596654).

76909346 is a wasteful number, since it uses less digits than its factorization.

76909346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47328.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 76909346 is about 8769.7973750823. The cubic root of 76909346 is about 425.2650637166.

The spelling of 76909346 in words is "seventy-six million, nine hundred nine thousand, three hundred forty-six".