3693522948 has 12 divisors (see below), whose sum is σ = 8618220240. Its totient is φ = 1231174312.

The previous prime is 3693522923. The next prime is 3693522949. The reversal of 3693522948 is 8492253963.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3693522948² = 27284223534805221408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3693522948.

It is not an unprimeable number, because it can be changed into a prime (3693522949) 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, 153896778 + ... + 153896801.

It is an arithmetic number, because the mean of its divisors is an integer number (718185020).

Almost surely, 2^3693522948 is an apocalyptic number.

It is an amenable number.

3693522948 is an abundant number, since it is smaller than the sum of its proper divisors (4924697292).

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

3693522948 is a wasteful number, since it uses less digits than its factorization.

3693522948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307793586 (or 307793584 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 51.

The square root of 3693522948 is about 60774.3609427528. The cubic root of 3693522948 is about 1545.7773304798. Note that the first 3 decimals are identical.

The spelling of 3693522948 in words is "three billion, six hundred ninety-three million, five hundred twenty-two thousand, nine hundred forty-eight".