3961862 has 8 divisors (see below), whose sum is σ = 6134592. Its totient is φ = 1917000.

The previous prime is 3961847. The next prime is 3961877. The reversal of 3961862 is 2681693.

It is an interprime number because it is at equal distance from previous prime (3961847) and next prime (3961877).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31889 + ... + 32012.

It is an arithmetic number, because the mean of its divisors is an integer number (766824).

Almost surely, 2^3961862 is an apocalyptic number.

3961862 is a deficient number, since it is larger than the sum of its proper divisors (2172730).

3961862 is a wasteful number, since it uses less digits than its factorization.

3961862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63934.

The product of its digits is 15552, while the sum is 35.

The square root of 3961862 is about 1990.4426643337. The cubic root of 3961862 is about 158.2339907453.

The spelling of 3961862 in words is "three million, nine hundred sixty-one thousand, eight hundred sixty-two".