3940632 has 48 divisors (see below), whose sum is σ = 10764000. Its totient is φ = 1302336.

The previous prime is 3940631. The next prime is 3940637. The reversal of 3940632 is 2360493.

It is an Ulam number.

3940632 is a Rhonda number in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 3940596 and 3940605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3940631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16369 + ... + 16607.

It is an arithmetic number, because the mean of its divisors is an integer number (224250).

Almost surely, 2^3940632 is an apocalyptic number.

It is an amenable number.

3940632 is an abundant number, since it is smaller than the sum of its proper divisors (6823368).

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

3940632 is a wasteful number, since it uses less digits than its factorization.

3940632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 3940632 is about 1985.1025162444. The cubic root of 3940632 is about 157.9508472860.

The spelling of 3940632 in words is "three million, nine hundred forty thousand, six hundred thirty-two".