3967342 has 8 divisors (see below), whose sum is σ = 5976432. Its totient is φ = 1975200.

The previous prime is 3967321. The next prime is 3967343. The reversal of 3967342 is 2437693.

3967342 is nontrivially palindromic in base 9.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 3⁸ + 9⁴ + 6⁸ + 7² + 3¹¹ + 4⁴ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 3967298 and 3967307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3967343) 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, 3634 + ... + 4597.

It is an arithmetic number, because the mean of its divisors is an integer number (747054).

Almost surely, 2^3967342 is an apocalyptic number.

3967342 is a deficient number, since it is larger than the sum of its proper divisors (2009090).

3967342 is a wasteful number, since it uses less digits than its factorization.

3967342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8474.

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

The square root of 3967342 is about 1991.8187668561. The cubic root of 3967342 is about 158.3069129200.

The spelling of 3967342 in words is "three million, nine hundred sixty-seven thousand, three hundred forty-two".