3870740906 has 8 divisors (see below), whose sum is σ = 5815087200. Its totient is φ = 1932378508.

The previous prime is 3870740899. The next prime is 3870740911. The reversal of 3870740906 is 6090470783.

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

It is a super-2 number, since 2×3870740906² = 29965270322763401672, 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, 1494356 + ... + 1496943.

It is an arithmetic number, because the mean of its divisors is an integer number (726885900).

Almost surely, 2^3870740906 is an apocalyptic number.

3870740906 is a deficient number, since it is larger than the sum of its proper divisors (1944346294).

3870740906 is a wasteful number, since it uses less digits than its factorization.

3870740906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2991948.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 3870740906 is about 62215.2787183341. The cubic root of 3870740906 is about 1570.1146556427.

The spelling of 3870740906 in words is "three billion, eight hundred seventy million, seven hundred forty thousand, nine hundred six".