3929962 has 4 divisors (see below), whose sum is σ = 5894946. Its totient is φ = 1964980.

The previous prime is 3929957. The next prime is 3929969. The reversal of 3929962 is 2699293.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2699293 = 911 ⋅2963.

It can be written as a sum of positive squares in only one way, i.e., 3606201 + 323761 = 1899^2 + 569^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3929969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 982489 + ... + 982492.

Almost surely, 2^3929962 is an apocalyptic number.

3929962 is a deficient number, since it is larger than the sum of its proper divisors (1964984).

3929962 is a wasteful number, since it uses less digits than its factorization.

3929962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964983.

The product of its digits is 52488, while the sum is 40.

The square root of 3929962 is about 1982.4131759046. The cubic root of 3929962 is about 157.8081579108.

The spelling of 3929962 in words is "three million, nine hundred twenty-nine thousand, nine hundred sixty-two".