3449785752 has 48 divisors (see below), whose sum is σ = 10677909840. Its totient is φ = 985652928.

The previous prime is 3449785739. The next prime is 3449785753. The reversal of 3449785752 is 2575879443.

It is a happy number.

3449785752 is a `hidden beast` number, since 3 + 4 + 497 + 85 + 75 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3449785753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3421903 + ... + 3422910.

It is an arithmetic number, because the mean of its divisors is an integer number (222456455).

Almost surely, 2^3449785752 is an apocalyptic number.

It is an amenable number.

3449785752 is an abundant number, since it is smaller than the sum of its proper divisors (7228124088).

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

3449785752 is a wasteful number, since it uses less digits than its factorization.

3449785752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6844832 (or 6844825 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 54.

The square root of 3449785752 is about 58734.8767939459. The cubic root of 3449785752 is about 1510.9985284749.

The spelling of 3449785752 in words is "three billion, four hundred forty-nine million, seven hundred eighty-five thousand, seven hundred fifty-two".