3475057491 has 16 divisors (see below), whose sum is σ = 5177001600. Its totient is φ = 2303759304.

The previous prime is 3475057483. The next prime is 3475057493. The reversal of 3475057491 is 1947505743.

3475057491 is a `hidden beast` number, since 3 + 4 + 75 + 0 + 574 + 9 + 1 = 666.

3475057491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3475057491 - 2³ = 3475057483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3475057493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354681 + ... + 364346.

It is an arithmetic number, because the mean of its divisors is an integer number (323562600).

Almost surely, 2^3475057491 is an apocalyptic number.

3475057491 is a deficient number, since it is larger than the sum of its proper divisors (1701944109).

3475057491 is a wasteful number, since it uses less digits than its factorization.

3475057491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719215 (or 719209 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The square root of 3475057491 is about 58949.6182430387. The cubic root of 3475057491 is about 1514.6792105822.

The spelling of 3475057491 in words is "three billion, four hundred seventy-five million, fifty-seven thousand, four hundred ninety-one".