3791418 has 8 divisors (see below), whose sum is σ = 7582848. Its totient is φ = 1263804.

The previous prime is 3791387. The next prime is 3791419. The reversal of 3791418 is 8141973.

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

3791418 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3791419) 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, 315946 + ... + 315957.

It is an arithmetic number, because the mean of its divisors is an integer number (947856).

Almost surely, 2^3791418 is an apocalyptic number.

3791418 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.

3791418 is a wasteful number, since it uses less digits than its factorization.

3791418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631908.

The product of its digits is 6048, while the sum is 33.

The square root of 3791418 is about 1947.1563881722. The cubic root of 3791418 is about 155.9315116850.

The spelling of 3791418 in words is "three million, seven hundred ninety-one thousand, four hundred eighteen".