97836738 has 16 divisors (see below), whose sum is σ = 205972320. Its totient is φ = 30895776.

The previous prime is 97836731. The next prime is 97836743. The reversal of 97836738 is 83763879.

It is not an unprimeable number, because it can be changed into a prime (97836731) 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, 428995 + ... + 429222.

It is an arithmetic number, because the mean of its divisors is an integer number (12873270).

Almost surely, 2^97836738 is an apocalyptic number.

97836738 is an abundant number, since it is smaller than the sum of its proper divisors (108135582).

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

97836738 is a wasteful number, since it uses less digits than its factorization.

97836738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858241.

The product of its digits is 1524096, while the sum is 51.

The square root of 97836738 is about 9891.2455231887. The cubic root of 97836738 is about 460.7874634146.

The spelling of 97836738 in words is "ninety-seven million, eight hundred thirty-six thousand, seven hundred thirty-eight".