3695520 has 48 divisors (see below), whose sum is σ = 11642400. Its totient is φ = 985344.

The previous prime is 3695513. The next prime is 3695521. The reversal of 3695520 is 255963.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (3695521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3370 + ... + 4329.

It is an arithmetic number, because the mean of its divisors is an integer number (242550).

Almost surely, 2^3695520 is an apocalyptic number.

3695520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3695520 is an abundant number, since it is smaller than the sum of its proper divisors (7946880).

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

3695520 is a wasteful number, since it uses less digits than its factorization.

3695520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7717 (or 7709 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 3695520 is about 1922.3735329014. The cubic root of 3695520 is about 154.6055875882.

The spelling of 3695520 in words is "three million, six hundred ninety-five thousand, five hundred twenty".