3450697872 has 40 divisors (see below), whose sum is σ = 8935529280. Its totient is φ = 1147493760.

The previous prime is 3450697867. The next prime is 3450697933. The reversal of 3450697872 is 2787960543.

3450697872 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65172 + ... + 105587.

It is an arithmetic number, because the mean of its divisors is an integer number (223388232).

Almost surely, 2^3450697872 is an apocalyptic number.

It is an amenable number.

3450697872 is an abundant number, since it is smaller than the sum of its proper divisors (5484831408).

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

3450697872 is a wasteful number, since it uses less digits than its factorization.

3450697872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171191 (or 171185 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The square root of 3450697872 is about 58742.6410029376. The cubic root of 3450697872 is about 1511.1316855875.

The spelling of 3450697872 in words is "three billion, four hundred fifty million, six hundred ninety-seven thousand, eight hundred seventy-two".