3495211872 has 48 divisors (see below), whose sum is σ = 9233410032. Its totient is φ = 1157644800.

The previous prime is 3495211807. The next prime is 3495211933. The reversal of 3495211872 is 2781125943.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 100879 + ... + 131022.

It is an arithmetic number, because the mean of its divisors is an integer number (192362709).

Almost surely, 2^3495211872 is an apocalyptic number.

3495211872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3495211872 is an abundant number, since it is smaller than the sum of its proper divisors (5738198160).

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

3495211872 is a wasteful number, since it uses less digits than its factorization.

3495211872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232071 (or 232063 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 3495211872 is about 59120.3169139003. The cubic root of 3495211872 is about 1517.6018091784.

The spelling of 3495211872 in words is "three billion, four hundred ninety-five million, two hundred eleven thousand, eight hundred seventy-two".