3672322538 has 8 divisors (see below), whose sum is σ = 5548692132. Its totient is φ = 1822758496.

The previous prime is 3672322523. The next prime is 3672322571. The reversal of 3672322538 is 8352232763.

It can be written as a sum of positive squares in 2 ways, for example, as 3312347809 + 359974729 = 57553^2 + 18973^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3672322538² = 26971905646205522888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3672322495 and 3672322504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6701045 + ... + 6701592.

Almost surely, 2^3672322538 is an apocalyptic number.

3672322538 is a deficient number, since it is larger than the sum of its proper divisors (1876369594).

3672322538 is a wasteful number, since it uses less digits than its factorization.

3672322538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13402776.

The product of its digits is 362880, while the sum is 41.

The square root of 3672322538 is about 60599.6909068025. The cubic root of 3672322538 is about 1542.8141238797.

The spelling of 3672322538 in words is "three billion, six hundred seventy-two million, three hundred twenty-two thousand, five hundred thirty-eight".