97880938 has 8 divisors (see below), whose sum is σ = 146980260. Its totient is φ = 48887520.

The previous prime is 97880933. The next prime is 97880953. The reversal of 97880938 is 83908879.

It can be written as a sum of positive squares in 2 ways, for example, as 80766169 + 17114769 = 8987^2 + 4137^2 .

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

It is not an unprimeable number, because it can be changed into a prime (97880933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24123 + ... + 27886.

Almost surely, 2^97880938 is an apocalyptic number.

97880938 is a deficient number, since it is larger than the sum of its proper divisors (49099322).

97880938 is a wasteful number, since it uses less digits than its factorization.

97880938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52952.

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 97880938 is about 9893.4795698986. The cubic root of 97880938 is about 460.8568434178.

The spelling of 97880938 in words is "ninety-seven million, eight hundred eighty thousand, nine hundred thirty-eight".