3705135522 has 64 divisors (see below), whose sum is σ = 8165888640. Its totient is φ = 1111449600.

The previous prime is 3705135461. The next prime is 3705135523. The reversal of 3705135522 is 2255315073.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (3705135523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3212898 + ... + 3214050.

It is an arithmetic number, because the mean of its divisors is an integer number (127592010).

Almost surely, 2^3705135522 is an apocalyptic number.

3705135522 is an abundant number, since it is smaller than the sum of its proper divisors (4460753118).

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

3705135522 is a wasteful number, since it uses less digits than its factorization.

3705135522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619.

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 3705135522 is about 60869.8243960010. The cubic root of 3705135522 is about 1547.3956295384.

The spelling of 3705135522 in words is "three billion, seven hundred five million, one hundred thirty-five thousand, five hundred twenty-two".