3948546 has 32 divisors (see below), whose sum is σ = 9249408. Its totient is φ = 1100160.

The previous prime is 3948541. The next prime is 3948547. The reversal of 3948546 is 6458493.

It is not an unprimeable number, because it can be changed into a prime (3948541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 576 + ... + 2868.

It is an arithmetic number, because the mean of its divisors is an integer number (289044).

Almost surely, 2^3948546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3948546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4624704).

3948546 is an abundant number, since it is smaller than the sum of its proper divisors (5300862).

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

3948546 is a wasteful number, since it uses less digits than its factorization.

3948546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346.

The product of its digits is 103680, while the sum is 39.

The square root of 3948546 is about 1987.0948643686. The cubic root of 3948546 is about 158.0565145264.

The spelling of 3948546 in words is "three million, nine hundred forty-eight thousand, five hundred forty-six".