3894958 has 8 divisors (see below), whose sum is σ = 6096528. Its totient is φ = 1862784.

The previous prime is 3894949. The next prime is 3894973. The reversal of 3894958 is 8594983.

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

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 84673 = 3894958 / (3 + 8 + 9 + 4 + 9 + 5 + 8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42291 + ... + 42382.

It is an arithmetic number, because the mean of its divisors is an integer number (762066).

Almost surely, 2^3894958 is an apocalyptic number.

3894958 is a deficient number, since it is larger than the sum of its proper divisors (2201570).

3894958 is a wasteful number, since it uses less digits than its factorization.

3894958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84698.

The product of its digits is 311040, while the sum is 46.

The square root of 3894958 is about 1973.5647949839. The cubic root of 3894958 is about 157.3382298023.

The spelling of 3894958 in words is "three million, eight hundred ninety-four thousand, nine hundred fifty-eight".