3489310457057 has 4 divisors (see below), whose sum is σ = 3489324025536. Its totient is φ = 3489296888580.

The previous prime is 3489310456943. The next prime is 3489310457077. The reversal of 3489310457057 is 7507540139843.

3489310457057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3489310457057 - 2¹⁸ = 3489310194913 is a prime.

It is a super-2 number, since 2×3489310457057² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3489310456993 and 3489310457011.

It is not an unprimeable number, because it can be changed into a prime (3489310457077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6390893 + ... + 6915354.

It is an arithmetic number, because the mean of its divisors is an integer number (872331006384).

Almost surely, 2^{3489310457057} is an apocalyptic number.

It is an amenable number.

3489310457057 is a deficient number, since it is larger than the sum of its proper divisors (13568479).

3489310457057 is a wasteful number, since it uses less digits than its factorization.

3489310457057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13568478.

The product of its (nonzero) digits is 12700800, while the sum is 56.

The spelling of 3489310457057 in words is "three trillion, four hundred eighty-nine billion, three hundred ten million, four hundred fifty-seven thousand, fifty-seven".