3959676 has 72 divisors (see below), whose sum is σ = 12055680. Its totient is φ = 1070496.

The previous prime is 3959663. The next prime is 3959677. The reversal of 3959676 is 6769593.

3959676 = T₁₄₈ + T₁₄₉ + ... + T₂₉₉.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3959677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4375 + ... + 5201.

It is an arithmetic number, because the mean of its divisors is an integer number (167440).

Almost surely, 2^3959676 is an apocalyptic number.

3959676 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

3959676 is the 1064-th nonagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3959676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6027840).

3959676 is an abundant number, since it is smaller than the sum of its proper divisors (8096004).

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

3959676 is a wasteful number, since it uses less digits than its factorization.

3959676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863 (or 858 counting only the distinct ones).

The product of its digits is 306180, while the sum is 45.

The square root of 3959676 is about 1989.8934644850. The cubic root of 3959676 is about 158.2048829553.

The spelling of 3959676 in words is "three million, nine hundred fifty-nine thousand, six hundred seventy-six".