197274048 has 56 divisors (see below), whose sum is σ = 523524480. Its totient is φ = 65560320.

The previous prime is 197274029. The next prime is 197274089. The reversal of 197274048 is 840472791.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71413 + ... + 74123.

Almost surely, 2^197274048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 197274048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261762240).

197274048 is an abundant number, since it is smaller than the sum of its proper divisors (326250432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

197274048 is a wasteful number, since it uses less digits than its factorization.

197274048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3105 (or 3095 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 197274048 is about 14045.4280105663. The cubic root of 197274048 is about 582.1344737154.

The spelling of 197274048 in words is "one hundred ninety-seven million, two hundred seventy-four thousand, forty-eight".