3845046 has 16 divisors (see below), whose sum is σ = 7731504. Its totient is φ = 1274784.

The previous prime is 3845041. The next prime is 3845057. The reversal of 3845046 is 6405483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3845041) 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, 445 + ... + 2808.

It is an arithmetic number, because the mean of its divisors is an integer number (483219).

Almost surely, 2^3845046 is an apocalyptic number.

3845046 is an abundant number, since it is smaller than the sum of its proper divisors (3886458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3845046 is a wasteful number, since it uses less digits than its factorization.

3845046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3455.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 3845046 is about 1960.8788845821. The cubic root of 3845046 is about 156.6632673675.

It can be divided in two parts, 384 and 5046, that multiplied together give a square (1937664 = 1392²).

The spelling of 3845046 in words is "three million, eight hundred forty-five thousand, forty-six".