3971498 has 8 divisors (see below), whose sum is σ = 6010308. Its totient is φ = 1968064.

The previous prime is 3971483. The next prime is 3971501. The reversal of 3971498 is 8941793.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3775249 + 196249 = 1943^2 + 443^2 .

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

It is a Curzon 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, 8561 + ... + 9012.

Almost surely, 2^3971498 is an apocalyptic number.

3971498 is a deficient number, since it is larger than the sum of its proper divisors (2038810).

3971498 is a wasteful number, since it uses less digits than its factorization.

3971498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17688.

The product of its digits is 54432, while the sum is 41.

The square root of 3971498 is about 1992.8617613874. The cubic root of 3971498 is about 158.3621719093.

The spelling of 3971498 in words is "three million, nine hundred seventy-one thousand, four hundred ninety-eight".