196474893 has 8 divisors (see below), whose sum is σ = 262134048. Its totient is φ = 130899504.

The previous prime is 196474891. The next prime is 196474909. The reversal of 196474893 is 398474691.

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

It is not a de Polignac number, because 196474893 - 2¹ = 196474891 is a prime.

It is a super-2 number, since 2×196474893² = 77204767158722898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196474891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15246 + ... + 25007.

It is an arithmetic number, because the mean of its divisors is an integer number (32766756).

Almost surely, 2^196474893 is an apocalyptic number.

It is an amenable number.

196474893 is a deficient number, since it is larger than the sum of its proper divisors (65659155).

196474893 is a wasteful number, since it uses less digits than its factorization.

196474893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41883.

The product of its digits is 1306368, while the sum is 51.

The square root of 196474893 is about 14016.9502032361. The cubic root of 196474893 is about 581.3473364104.

The spelling of 196474893 in words is "one hundred ninety-six million, four hundred seventy-four thousand, eight hundred ninety-three".