3967762 has 4 divisors (see below), whose sum is σ = 5951646. Its totient is φ = 1983880.

The previous prime is 3967741. The next prime is 3967793. The reversal of 3967762 is 2677693.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3345241 + 622521 = 1829^2 + 789^2 .

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 an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 991939 + ... + 991942.

Almost surely, 2^3967762 is an apocalyptic number.

3967762 is a deficient number, since it is larger than the sum of its proper divisors (1983884).

3967762 is a wasteful number, since it uses less digits than its factorization.

3967762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983883.

The product of its digits is 95256, while the sum is 40.

The square root of 3967762 is about 1991.9241953448. The cubic root of 3967762 is about 158.3124990746.

The spelling of 3967762 in words is "three million, nine hundred sixty-seven thousand, seven hundred sixty-two".