3689229862 has 4 divisors (see below), whose sum is σ = 5533844796. Its totient is φ = 1844614930.

The previous prime is 3689229853. The next prime is 3689229889. The reversal of 3689229862 is 2689229863.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2689229863 = 4447 ⋅604729.

It is a super-2 number, since 2×3689229862² = 27220833949345078088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 922307464 + ... + 922307467.

It is an arithmetic number, because the mean of its divisors is an integer number (1383461199).

Almost surely, 2^3689229862 is an apocalyptic number.

3689229862 is a deficient number, since it is larger than the sum of its proper divisors (1844614934).

3689229862 is a wasteful number, since it uses less digits than its factorization.

3689229862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844614933.

The product of its digits is 4478976, while the sum is 55.

The square root of 3689229862 is about 60739.0307956918. The cubic root of 3689229862 is about 1545.1781980795.

Subtracting from 3689229862 its reverse (2689229863), we obtain a palindrome (999999999).

The spelling of 3689229862 in words is "three billion, six hundred eighty-nine million, two hundred twenty-nine thousand, eight hundred sixty-two".