97456442 has 8 divisors (see below), whose sum is σ = 147946176. Its totient is φ = 48141052.

The previous prime is 97456441. The next prime is 97456477. The reversal of 97456442 is 24465479.

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

It is a self number, because there is not a number n which added to its sum of digits gives 97456442.

It is not an unprimeable number, because it can be changed into a prime (97456441) 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, 293378 + ... + 293709.

It is an arithmetic number, because the mean of its divisors is an integer number (18493272).

Almost surely, 2^97456442 is an apocalyptic number.

97456442 is a deficient number, since it is larger than the sum of its proper divisors (50489734).

97456442 is a wasteful number, since it uses less digits than its factorization.

97456442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587172.

The product of its digits is 241920, while the sum is 41.

The square root of 97456442 is about 9872.0029376009. The cubic root of 97456442 is about 460.1896539957.

The spelling of 97456442 in words is "ninety-seven million, four hundred fifty-six thousand, four hundred forty-two".