974127140 has 24 divisors (see below), whose sum is σ = 2337905472. Its totient is φ = 333986400.

The previous prime is 974127101. The next prime is 974127181. The reversal of 974127140 is 41721479.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 974127140.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3478886 + ... + 3479165.

It is an arithmetic number, because the mean of its divisors is an integer number (97412728).

Almost surely, 2^974127140 is an apocalyptic number.

It is an amenable number.

974127140 is an abundant number, since it is smaller than the sum of its proper divisors (1363778332).

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

974127140 is a wasteful number, since it uses less digits than its factorization.

974127140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6958067 (or 6958065 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 974127140 is about 31211.0099163741. The cubic root of 974127140 is about 991.3002471154.

The spelling of 974127140 in words is "nine hundred seventy-four million, one hundred twenty-seven thousand, one hundred forty".