3948532 has 24 divisors (see below), whose sum is σ = 8153600. Its totient is φ = 1637280.

The previous prime is 3948521. The next prime is 3948533. The reversal of 3948532 is 2358493.

It is a happy number.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹¹ + 9³ + 4⁵ + 8⁷ + 5⁷ + 3¹³ + 2⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3948533) 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, 1407 + ... + 3142.

Almost surely, 2^3948532 is an apocalyptic number.

It is an amenable number.

3948532 is an abundant number, since it is smaller than the sum of its proper divisors (4205068).

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

3948532 is a wasteful number, since it uses less digits than its factorization.

3948532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4591 (or 4589 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 3948532 is about 1987.0913416348. The cubic root of 3948532 is about 158.0563277240.

The spelling of 3948532 in words is "three million, nine hundred forty-eight thousand, five hundred thirty-two".