3748974186 has 32 divisors (see below), whose sum is σ = 7662714048. Its totient is φ = 1222341120.

The previous prime is 3748974179. The next prime is 3748974211. The reversal of 3748974186 is 6814798473.

It is a super-3 number, since 3×3748974186³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87450 + ... + 123066.

It is an arithmetic number, because the mean of its divisors is an integer number (239459814).

Almost surely, 2^3748974186 is an apocalyptic number.

3748974186 is an abundant number, since it is smaller than the sum of its proper divisors (3913739862).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3748974186 is a wasteful number, since it uses less digits than its factorization.

3748974186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36006.

The product of its digits is 8128512, while the sum is 57.

The square root of 3748974186 is about 61228.8672604679. The cubic root of 3748974186 is about 1553.4745759417.

The spelling of 3748974186 in words is "three billion, seven hundred forty-eight million, nine hundred seventy-four thousand, one hundred eighty-six".