97860744 has 64 divisors (see below), whose sum is σ = 273902400. Its totient is φ = 32372352.

The previous prime is 97860731. The next prime is 97860767. The reversal of 97860744 is 44706879.

It is a self number, because there is not a number n which added to its sum of digits gives 97860744.

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 15 ways as a sum of consecutive naturals, for example, 27939 + ... + 31245.

It is an arithmetic number, because the mean of its divisors is an integer number (4279725).

Almost surely, 2^97860744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97860744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136951200).

97860744 is an abundant number, since it is smaller than the sum of its proper divisors (176041656).

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

97860744 is a wasteful number, since it uses less digits than its factorization.

97860744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3459 (or 3449 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 97860744 is about 9892.4589460862. The cubic root of 97860744 is about 460.8251478246.

The spelling of 97860744 in words is "ninety-seven million, eight hundred sixty thousand, seven hundred forty-four".