3691942552 has 32 divisors (see below), whose sum is σ = 7003998720. Its totient is φ = 1824293920.

The previous prime is 3691942549. The next prime is 3691942559. The reversal of 3691942552 is 2552491963.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3691942559) 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, 363933 + ... + 373939.

It is an arithmetic number, because the mean of its divisors is an integer number (218874960).

Almost surely, 2^3691942552 is an apocalyptic number.

It is an amenable number.

3691942552 is a deficient number, since it is larger than the sum of its proper divisors (3312056168).

3691942552 is a wasteful number, since it uses less digits than its factorization.

3691942552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10551 (or 10547 counting only the distinct ones).

The product of its digits is 583200, while the sum is 46.

The square root of 3691942552 is about 60761.3573910261. The cubic root of 3691942552 is about 1545.5568283685.

The spelling of 3691942552 in words is "three billion, six hundred ninety-one million, nine hundred forty-two thousand, five hundred fifty-two".