3494674557 has 32 divisors (see below), whose sum is σ = 5651856000. Its totient is φ = 2116523520.

The previous prime is 3494674553. The next prime is 3494674577. The reversal of 3494674557 is 7554764943.

3494674557 is a `hidden beast` number, since 3 + 49 + 46 + 7 + 4 + 557 = 666.

It is not a de Polignac number, because 3494674557 - 2² = 3494674553 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3494674553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 557919 + ... + 564147.

It is an arithmetic number, because the mean of its divisors is an integer number (176620500).

Almost surely, 2^3494674557 is an apocalyptic number.

It is an amenable number.

3494674557 is a deficient number, since it is larger than the sum of its proper divisors (2157181443).

3494674557 is a wasteful number, since it uses less digits than its factorization.

3494674557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8138 (or 8132 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 54.

The square root of 3494674557 is about 59115.7724892435. The cubic root of 3494674557 is about 1517.5240387852.

The spelling of 3494674557 in words is "three billion, four hundred ninety-four million, six hundred seventy-four thousand, five hundred fifty-seven".