3140198 has 4 divisors (see below), whose sum is σ = 4710300. Its totient is φ = 1570098.

The previous prime is 3140183. The next prime is 3140209. The reversal of 3140198 is 8910413.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 785048 + ... + 785051.

It is an arithmetic number, because the mean of its divisors is an integer number (1177575).

Almost surely, 2^3140198 is an apocalyptic number.

3140198 is a deficient number, since it is larger than the sum of its proper divisors (1570102).

3140198 is a wasteful number, since it uses less digits than its factorization.

3140198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570101.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 3140198 is about 1772.0603827184. The cubic root of 3140198 is about 146.4375129069.

It can be divided in two parts, 314019 and 8, that multiplied together give a palindrome (2512152).

The spelling of 3140198 in words is "three million, one hundred forty thousand, one hundred ninety-eight".