3791492 has 6 divisors (see below), whose sum is σ = 6635118. Its totient is φ = 1895744.

The previous prime is 3791483. The next prime is 3791497. The reversal of 3791492 is 2941973.

3791492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3041536 + 749956 = 1744^2 + 866^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3791497) by changing a digit.

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, 473933 + ... + 473940.

It is an arithmetic number, because the mean of its divisors is an integer number (1105853).

Almost surely, 2^3791492 is an apocalyptic number.

It is an amenable number.

3791492 is a deficient number, since it is larger than the sum of its proper divisors (2843626).

3791492 is a wasteful number, since it uses less digits than its factorization.

3791492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947877 (or 947875 counting only the distinct ones).

The product of its digits is 13608, while the sum is 35.

The square root of 3791492 is about 1947.1753901485. The cubic root of 3791492 is about 155.9325261565.

The spelling of 3791492 in words is "three million, seven hundred ninety-one thousand, four hundred ninety-two".