3957262 has 4 divisors (see below), whose sum is σ = 5935896. Its totient is φ = 1978630.

The previous prime is 3957251. The next prime is 3957269. The reversal of 3957262 is 2627593.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3957269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 989314 + ... + 989317.

It is an arithmetic number, because the mean of its divisors is an integer number (1483974).

Almost surely, 2^3957262 is an apocalyptic number.

3957262 is a deficient number, since it is larger than the sum of its proper divisors (1978634).

3957262 is a wasteful number, since it uses less digits than its factorization.

3957262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978633.

The product of its digits is 22680, while the sum is 34.

The square root of 3957262 is about 1989.2868068733. The cubic root of 3957262 is about 158.1727267702.

The spelling of 3957262 in words is "three million, nine hundred fifty-seven thousand, two hundred sixty-two".