3954434 has 16 divisors (see below), whose sum is σ = 6514560. Its totient is φ = 1785360.

The previous prime is 3954397. The next prime is 3954437. The reversal of 3954434 is 4344593.

It is a d-powerful number, because it can be written as 3⁶ + 9² + 5 + 4⁹ + 4¹⁰ + 3¹³ + 4¹⁰ .

It is a self number, because there is not a number n which added to its sum of digits gives 3954434.

It is not an unprimeable number, because it can be changed into a prime (3954437) 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, 3287 + ... + 4325.

It is an arithmetic number, because the mean of its divisors is an integer number (407160).

Almost surely, 2^3954434 is an apocalyptic number.

3954434 is a deficient number, since it is larger than the sum of its proper divisors (2560126).

3954434 is a wasteful number, since it uses less digits than its factorization.

3954434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225.

The product of its digits is 25920, while the sum is 32.

The square root of 3954434 is about 1988.5758723267. The cubic root of 3954434 is about 158.1350391747.

The spelling of 3954434 in words is "three million, nine hundred fifty-four thousand, four hundred thirty-four".