197987034 has 16 divisors (see below), whose sum is σ = 452541888. Its totient is φ = 56567712.

The previous prime is 197987033. The next prime is 197987047. The reversal of 197987034 is 430789791.

It is not an unprimeable number, because it can be changed into a prime (197987033) 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, 2356947 + ... + 2357030.

It is an arithmetic number, because the mean of its divisors is an integer number (28283868).

Almost surely, 2^197987034 is an apocalyptic number.

197987034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

197987034 is an abundant number, since it is smaller than the sum of its proper divisors (254554854).

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

197987034 is a wasteful number, since it uses less digits than its factorization.

197987034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4713989.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 197987034 is about 14070.7865451793. The cubic root of 197987034 is about 582.8349454837.

The spelling of 197987034 in words is "one hundred ninety-seven million, nine hundred eighty-seven thousand, thirty-four".