97794646 has 16 divisors (see below), whose sum is σ = 154286208. Its totient is φ = 46425600.

The previous prime is 97794637. The next prime is 97794647. The reversal of 97794646 is 64649779.

It is a junction number, because it is equal to n+sod(n) for n = 97794593 and 97794602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97794647) 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, 11595 + ... + 18166.

It is an arithmetic number, because the mean of its divisors is an integer number (9642888).

Almost surely, 2^97794646 is an apocalyptic number.

97794646 is a deficient number, since it is larger than the sum of its proper divisors (56491562).

97794646 is a wasteful number, since it uses less digits than its factorization.

97794646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29847.

The product of its digits is 2286144, while the sum is 52.

The square root of 97794646 is about 9889.1175541602. The cubic root of 97794646 is about 460.7213728762.

The spelling of 97794646 in words is "ninety-seven million, seven hundred ninety-four thousand, six hundred forty-six".