3971362 has 8 divisors (see below), whose sum is σ = 5965596. Its totient is φ = 1982832.

The previous prime is 3971333. The next prime is 3971377. The reversal of 3971362 is 2631793.

It can be written as a sum of positive squares in 2 ways, for example, as 2719201 + 1252161 = 1649^2 + 1119^2 .

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

It is a super-2 number, since 2×3971362² = 31543432270088, which contains 22 as substring.

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, 1608 + ... + 3244.

Almost surely, 2^3971362 is an apocalyptic number.

3971362 is a deficient number, since it is larger than the sum of its proper divisors (1994234).

3971362 is a wasteful number, since it uses less digits than its factorization.

3971362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852.

The product of its digits is 6804, while the sum is 31.

The square root of 3971362 is about 1992.8276393105. The cubic root of 3971362 is about 158.3603642369.

The spelling of 3971362 in words is "three million, nine hundred seventy-one thousand, three hundred sixty-two".