974743120 has 40 divisors (see below), whose sum is σ = 2440609416. Its totient is φ = 359904768.

The previous prime is 974743117. The next prime is 974743123. The reversal of 974743120 is 21347479.

It is an interprime number because it is at equal distance from previous prime (974743117) and next prime (974743123).

It can be written as a sum of positive squares in 4 ways, for example, as 31270464 + 943472656 = 5592^2 + 30716^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 974743120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974743123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 467587 + ... + 469666.

Almost surely, 2^974743120 is an apocalyptic number.

It is an amenable number.

974743120 is an abundant number, since it is smaller than the sum of its proper divisors (1465866296).

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

974743120 is a wasteful number, since it uses less digits than its factorization.

974743120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937279 (or 937273 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 974743120 is about 31220.8763490072. The cubic root of 974743120 is about 991.5091495059.

The spelling of 974743120 in words is "nine hundred seventy-four million, seven hundred forty-three thousand, one hundred twenty".