3791958 has 8 divisors (see below), whose sum is σ = 7583928. Its totient is φ = 1263984.

The previous prime is 3791933. The next prime is 3791959. The reversal of 3791958 is 8591973.

It is a happy number.

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

3791958 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3791959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315991 + ... + 316002.

It is an arithmetic number, because the mean of its divisors is an integer number (947991).

Almost surely, 2^3791958 is an apocalyptic number.

3791958 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3791958 is a wasteful number, since it uses less digits than its factorization.

3791958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631998.

The product of its digits is 68040, while the sum is 42.

The square root of 3791958 is about 1947.2950469818. The cubic root of 3791958 is about 155.9389142820.

The spelling of 3791958 in words is "three million, seven hundred ninety-one thousand, nine hundred fifty-eight".