3791866948 has 6 divisors (see below), whose sum is σ = 6635767166. Its totient is φ = 1895933472.

The previous prime is 3791866913. The next prime is 3791866951. The reversal of 3791866948 is 8496681973.

It can be written as a sum of positive squares in only one way, i.e., 3774627844 + 17239104 = 61438^2 + 4152^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473983365 + ... + 473983372.

Almost surely, 2^3791866948 is an apocalyptic number.

It is an amenable number.

3791866948 is a deficient number, since it is larger than the sum of its proper divisors (2843900218).

3791866948 is a wasteful number, since it uses less digits than its factorization.

3791866948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947966741 (or 947966739 counting only the distinct ones).

The product of its digits is 15676416, while the sum is 61.

The square root of 3791866948 is about 61578.1369318689. The cubic root of 3791866948 is about 1559.3766614376.

The spelling of 3791866948 in words is "three billion, seven hundred ninety-one million, eight hundred sixty-six thousand, nine hundred forty-eight".