5971898 has 4 divisors (see below), whose sum is σ = 8957850. Its totient is φ = 2985948.

The previous prime is 5971877. The next prime is 5971919. The reversal of 5971898 is 8981795.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (5971877) and next prime (5971919).

It can be written as a sum of positive squares in only one way, i.e., 5583769 + 388129 = 2363^2 + 623^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1492973 + ... + 1492976.

Almost surely, 2^5971898 is an apocalyptic number.

5971898 is a deficient number, since it is larger than the sum of its proper divisors (2985952).

5971898 is a wasteful number, since it uses less digits than its factorization.

5971898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985951.

The product of its digits is 181440, while the sum is 47.

The square root of 5971898 is about 2443.7467135528. The cubic root of 5971898 is about 181.4279223145.

The spelling of 5971898 in words is "five million, nine hundred seventy-one thousand, eight hundred ninety-eight".