3958632 has 80 divisors (see below), whose sum is σ = 11434500. Its totient is φ = 1278720.

The previous prime is 3958627. The next prime is 3958657. The reversal of 3958632 is 2368593.

It can be written as a sum of positive squares in 2 ways, for example, as 3048516 + 910116 = 1746^2 + 954^2 .

It is a super-2 number, since 2×3958632² = 31341534622848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26494 + ... + 26642.

Almost surely, 2^3958632 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 3958632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5717250).

3958632 is an abundant number, since it is smaller than the sum of its proper divisors (7475868).

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

3958632 is a wasteful number, since it uses less digits than its factorization.

3958632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 195 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 3958632 is about 1989.6311215901. The cubic root of 3958632 is about 158.1909777422.

The spelling of 3958632 in words is "three million, nine hundred fifty-eight thousand, six hundred thirty-two".