97389474 has 64 divisors (see below), whose sum is σ = 242113536. Its totient is φ = 25429824.

The previous prime is 97389463. The next prime is 97389491. The reversal of 97389474 is 47498379.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57589 + ... + 59255.

It is an arithmetic number, because the mean of its divisors is an integer number (3783024).

Almost surely, 2^97389474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97389474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121056768).

97389474 is an abundant number, since it is smaller than the sum of its proper divisors (144724062).

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

97389474 is a wasteful number, since it uses less digits than its factorization.

97389474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799.

The product of its digits is 1524096, while the sum is 51.

The square root of 97389474 is about 9868.6105404966. The cubic root of 97389474 is about 460.0842221338.

The spelling of 97389474 in words is "ninety-seven million, three hundred eighty-nine thousand, four hundred seventy-four".