97789422 has 32 divisors (see below), whose sum is σ = 208438272. Its totient is φ = 30513824.

The previous prime is 97789411. The next prime is 97789429. The reversal of 97789422 is 22498779.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97789429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1053 + ... + 14024.

It is an arithmetic number, because the mean of its divisors is an integer number (6513696).

Almost surely, 2^97789422 is an apocalyptic number.

97789422 is an abundant number, since it is smaller than the sum of its proper divisors (110648850).

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

97789422 is a wasteful number, since it uses less digits than its factorization.

97789422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15152.

The product of its digits is 508032, while the sum is 48.

The square root of 97789422 is about 9888.8534219089. The cubic root of 97789422 is about 460.7131691166.

The spelling of 97789422 in words is "ninety-seven million, seven hundred eighty-nine thousand, four hundred twenty-two".