77229334 has 64 divisors (see below), whose sum is σ = 153014400. Its totient is φ = 28366848.

The previous prime is 77229329. The next prime is 77229367. The reversal of 77229334 is 43392277.

It is a junction number, because it is equal to n+sod(n) for n = 77229293 and 77229302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337132 + ... + 337360.

It is an arithmetic number, because the mean of its divisors is an integer number (2390850).

Almost surely, 2^77229334 is an apocalyptic number.

77229334 is a deficient number, since it is larger than the sum of its proper divisors (75785066).

77229334 is a wasteful number, since it uses less digits than its factorization.

77229334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377.

The product of its digits is 63504, while the sum is 37.

The square root of 77229334 is about 8788.0221893211. The cubic root of 77229334 is about 425.8540317050.

The spelling of 77229334 in words is "seventy-seven million, two hundred twenty-nine thousand, three hundred thirty-four".