3948433 has 4 divisors (see below), whose sum is σ = 4120128. Its totient is φ = 3776740.

The previous prime is 3948431. The next prime is 3948463. The reversal of 3948433 is 3348493.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3948433 - 2¹ = 3948431 is a prime.

3948433 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3948431) 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, 85813 + ... + 85858.

It is an arithmetic number, because the mean of its divisors is an integer number (1030032).

Almost surely, 2^3948433 is an apocalyptic number.

It is an amenable number.

3948433 is a deficient number, since it is larger than the sum of its proper divisors (171695).

3948433 is a wasteful number, since it uses less digits than its factorization.

3948433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171694.

The product of its digits is 31104, while the sum is 34.

The square root of 3948433 is about 1987.0664306963. The cubic root of 3948433 is about 158.0550067515.

The spelling of 3948433 in words is "three million, nine hundred forty-eight thousand, four hundred thirty-three".