3678046 has 8 divisors (see below), whose sum is σ = 5574240. Its totient is φ = 1819968.

The previous prime is 3678043. The next prime is 3678053. The reversal of 3678046 is 6408763.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3678043) 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, 9286 + ... + 9673.

It is an arithmetic number, because the mean of its divisors is an integer number (696780).

Almost surely, 2^3678046 is an apocalyptic number.

3678046 is a deficient number, since it is larger than the sum of its proper divisors (1896194).

3678046 is a wasteful number, since it uses less digits than its factorization.

3678046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19058.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 3678046 is about 1917.8232452445. The cubic root of 3678046 is about 154.3615220412.

It can be divided in two parts, 36780 and 46, that multiplied together give a triangular number (1691880 = T₁₈₃₉).

The spelling of 3678046 in words is "three million, six hundred seventy-eight thousand, forty-six".