3646770057 has 12 divisors (see below), whose sum is σ = 6020064960. Its totient is φ = 2083868568.

The previous prime is 3646770053. The next prime is 3646770077. The reversal of 3646770057 is 7500776463.

It is not a de Polignac number, because 3646770057 - 2² = 3646770053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3646769994 and 3646770021.

It is not an unprimeable number, because it can be changed into a prime (3646770053) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 28942557 + ... + 28942682.

It is an arithmetic number, because the mean of its divisors is an integer number (501672080).

Almost surely, 2^3646770057 is an apocalyptic number.

It is an amenable number.

3646770057 is a deficient number, since it is larger than the sum of its proper divisors (2373294903).

3646770057 is a wasteful number, since it uses less digits than its factorization.

3646770057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57885252 (or 57885249 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 45.

The square root of 3646770057 is about 60388.4927531728. The cubic root of 3646770057 is about 1539.2274273245.

The spelling of 3646770057 in words is "three billion, six hundred forty-six million, seven hundred seventy thousand, fifty-seven".