77085482 has 4 divisors (see below), whose sum is σ = 115628226. Its totient is φ = 38542740.

The previous prime is 77085439. The next prime is 77085511. The reversal of 77085482 is 28458077.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 77070841 + 14641 = 8779^2 + 121^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19271369 + ... + 19271372.

Almost surely, 2^77085482 is an apocalyptic number.

77085482 is a deficient number, since it is larger than the sum of its proper divisors (38542744).

77085482 is a wasteful number, since it uses less digits than its factorization.

77085482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38542743.

The product of its (nonzero) digits is 125440, while the sum is 41.

The square root of 77085482 is about 8779.8338253067. The cubic root of 77085482 is about 425.5894602618.

The spelling of 77085482 in words is "seventy-seven million, eighty-five thousand, four hundred eighty-two".