3846542 has 16 divisors (see below), whose sum is σ = 6807552. Its totient is φ = 1595160.

The previous prime is 3846541. The next prime is 3846571. The reversal of 3846542 is 2456483.

Added to its reverse (2456483) it gives a triangular number (6303025 = T₃₅₅₀).

It is a d-powerful number, because it can be written as 3² + 8 + 4⁶ + 6⁸ + 5³ + 4⁸ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 3846499 and 3846508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3846541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3998 + ... + 4865.

It is an arithmetic number, because the mean of its divisors is an integer number (425472).

Almost surely, 2^3846542 is an apocalyptic number.

3846542 is a deficient number, since it is larger than the sum of its proper divisors (2961010).

3846542 is a wasteful number, since it uses less digits than its factorization.

3846542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8903.

The product of its digits is 23040, while the sum is 32.

The square root of 3846542 is about 1961.2603090870. The cubic root of 3846542 is about 156.6835825002.

Adding to 3846542 its reverse (2456483), we get a triangular number (6303025 = T₃₅₅₀).

The spelling of 3846542 in words is "three million, eight hundred forty-six thousand, five hundred forty-two".