3705674520 has 128 divisors (see below), whose sum is σ = 11560320000. Its totient is φ = 949132800.

The previous prime is 3705674477. The next prime is 3705674527. The reversal of 3705674520 is 254765073.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3705674527) 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, 689845 + ... + 695195.

It is an arithmetic number, because the mean of its divisors is an integer number (90315000).

Almost surely, 2^3705674520 is an apocalyptic number.

3705674520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3705674520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5780160000).

3705674520 is an abundant number, since it is smaller than the sum of its proper divisors (7854645480).

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

3705674520 is a wasteful number, since it uses less digits than its factorization.

3705674520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5593 (or 5589 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 39.

The square root of 3705674520 is about 60874.2516997129. The cubic root of 3705674520 is about 1547.4706607759.

The spelling of 3705674520 in words is "three billion, seven hundred five million, six hundred seventy-four thousand, five hundred twenty".