97049218 has 32 divisors (see below), whose sum is σ = 170190720. Its totient is φ = 40646400.

The previous prime is 97049203. The next prime is 97049263. The reversal of 97049218 is 81294079.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241818 + ... + 242218.

It is an arithmetic number, because the mean of its divisors is an integer number (5318460).

Almost surely, 2^97049218 is an apocalyptic number.

97049218 is a deficient number, since it is larger than the sum of its proper divisors (73141502).

97049218 is a wasteful number, since it uses less digits than its factorization.

97049218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 97049218 is about 9851.3561502973. The cubic root of 97049218 is about 459.5477881042.

The spelling of 97049218 in words is "ninety-seven million, forty-nine thousand, two hundred eighteen".