3954624 has 56 divisors (see below), whose sum is σ = 10728960. Its totient is φ = 1284864.

The previous prime is 3954623. The next prime is 3954637. The reversal of 3954624 is 4264593.

3954624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3954623) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8017 + ... + 8495.

Almost surely, 2^3954624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3954624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5364480).

3954624 is an abundant number, since it is smaller than the sum of its proper divisors (6774336).

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

3954624 is a wasteful number, since it uses less digits than its factorization.

3954624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537 (or 527 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 3954624 is about 1988.6236446347. The cubic root of 3954624 is about 158.1375717897.

The spelling of 3954624 in words is "three million, nine hundred fifty-four thousand, six hundred twenty-four".