772354042 has 8 divisors (see below), whose sum is σ = 1198480500. Its totient is φ = 372860544.

The previous prime is 772354039. The next prime is 772354067. The reversal of 772354042 is 240453277.

It can be written as a sum of positive squares in 2 ways, for example, as 740982841 + 31371201 = 27221^2 + 5601^2 .

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 = 772353989 and 772354007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6658167 + ... + 6658282.

Almost surely, 2^772354042 is an apocalyptic number.

772354042 is a deficient number, since it is larger than the sum of its proper divisors (426126458).

772354042 is a wasteful number, since it uses less digits than its factorization.

772354042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13316480.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 772354042 is about 27791.2583738124. The cubic root of 772354042 is about 917.4987359010.

The spelling of 772354042 in words is "seven hundred seventy-two million, three hundred fifty-four thousand, forty-two".