3546960520 has 16 divisors (see below), whose sum is σ = 7980661260. Its totient is φ = 1418784192.

The previous prime is 3546960509. The next prime is 3546960523. The reversal of 3546960520 is 250696453.

It can be written as a sum of positive squares in 2 ways, for example, as 3524321956 + 22638564 = 59366^2 + 4758^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 88674013 = 3546960520 / (3 + 5 + 4 + 6 + 9 + 6 + 0 + 5 + 2 + 0).

It is not an unprimeable number, because it can be changed into a prime (3546960523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44336967 + ... + 44337046.

Almost surely, 2^3546960520 is an apocalyptic number.

It is an amenable number.

3546960520 is an abundant number, since it is smaller than the sum of its proper divisors (4433700740).

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

3546960520 is a wasteful number, since it uses less digits than its factorization.

3546960520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88674024 (or 88674020 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 3546960520 is about 59556.3642275114. The cubic root of 3546960520 is about 1525.0548069526.

The spelling of 3546960520 in words is "three billion, five hundred forty-six million, nine hundred sixty thousand, five hundred twenty".