3893442 has 96 divisors (see below), whose sum is σ = 10342080. Its totient is φ = 967680.

The previous prime is 3893431. The next prime is 3893471. The reversal of 3893442 is 2443983.

3893442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (20736) is a multiple of the sum of its prime factors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94942 + ... + 94982.

It is an arithmetic number, because the mean of its divisors is an integer number (107730).

Almost surely, 2^3893442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3893442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5171040).

3893442 is an abundant number, since it is smaller than the sum of its proper divisors (6448638).

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

3893442 is a wasteful number, since it uses less digits than its factorization.

3893442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 89 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 3893442 is about 1973.1806810325. The cubic root of 3893442 is about 157.3178140315.

It can be divided in two parts, 389344 and 2, that multiplied together give a cube (778688 = 92³).

The spelling of 3893442 in words is "three million, eight hundred ninety-three thousand, four hundred forty-two".