3848929690 has 8 divisors (see below), whose sum is σ = 6928073460. Its totient is φ = 1539571872.

The previous prime is 3848929673. The next prime is 3848929717. The reversal of 3848929690 is 969298483.

It can be written as a sum of positive squares in 2 ways, for example, as 3837430809 + 11498881 = 61947^2 + 3391^2 .

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

It is a super-2 number, since 2×3848929690² = 29628519517126992200, which contains 22 as substring.

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, 192446475 + ... + 192446494.

Almost surely, 2^3848929690 is an apocalyptic number.

3848929690 is a deficient number, since it is larger than the sum of its proper divisors (3079143770).

3848929690 is a wasteful number, since it uses less digits than its factorization.

3848929690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384892976.

The product of its (nonzero) digits is 6718464, while the sum is 58.

The square root of 3848929690 is about 62039.7428266752. The cubic root of 3848929690 is about 1567.1599554735.

The spelling of 3848929690 in words is "three billion, eight hundred forty-eight million, nine hundred twenty-nine thousand, six hundred ninety".