3934858 has 4 divisors (see below), whose sum is σ = 5902290. Its totient is φ = 1967428.

The previous prime is 3934849. The next prime is 3934867. The reversal of 3934858 is 8584393.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3934849) and next prime (3934867).

It can be written as a sum of positive squares in only one way, i.e., 3038049 + 896809 = 1743^2 + 947^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3934858.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 983713 + ... + 983716.

Almost surely, 2^3934858 is an apocalyptic number.

3934858 is a deficient number, since it is larger than the sum of its proper divisors (1967432).

3934858 is a wasteful number, since it uses less digits than its factorization.

3934858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967431.

The product of its digits is 103680, while the sum is 40.

The square root of 3934858 is about 1983.6476501637. The cubic root of 3934858 is about 157.8736638972.

The spelling of 3934858 in words is "three million, nine hundred thirty-four thousand, eight hundred fifty-eight".