3976432 has 20 divisors (see below), whose sum is σ = 7953856. Its totient is φ = 1923840.

The previous prime is 3976417. The next prime is 3976439. The reversal of 3976432 is 2346793.

3976432 is an admirable number.

It is a super-2 number, since 2×3976432² = 31624022901248, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3¹³ + 9 + 7² + 6⁴ + 4⁹ + 3¹³ + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3976439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3513 + ... + 4504.

Almost surely, 2^3976432 is an apocalyptic number.

It is an amenable number.

3976432 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3976432 is a wasteful number, since it uses less digits than its factorization.

3976432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8056 (or 8050 counting only the distinct ones).

The product of its digits is 27216, while the sum is 34.

The square root of 3976432 is about 1994.0992954214. The cubic root of 3976432 is about 158.4277253104.

The spelling of 3976432 in words is "three million, nine hundred seventy-six thousand, four hundred thirty-two".