3500003574 has 32 divisors (see below), whose sum is σ = 7780902240. Its totient is φ = 1166200416.

The previous prime is 3500003561. The next prime is 3500003603. The reversal of 3500003574 is 4753000053.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 139452 + ... + 162624.

It is an arithmetic number, because the mean of its divisors is an integer number (243153195).

Almost surely, 2^3500003574 is an apocalyptic number.

3500003574 is an abundant number, since it is smaller than the sum of its proper divisors (4280898666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3500003574 is a wasteful number, since it uses less digits than its factorization.

3500003574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25981 (or 25975 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 3500003574 is about 59160.8280368015. The cubic root of 3500003574 is about 1518.2950027362.

The spelling of 3500003574 in words is "three billion, five hundred million, three thousand, five hundred seventy-four".