975042740 has 24 divisors (see below), whose sum is σ = 2340102912. Its totient is φ = 334300320.

The previous prime is 975042697. The next prime is 975042751. The reversal of 975042740 is 47240579.

It is a junction number, because it is equal to n+sod(n) for n = 975042694 and 975042703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3482156 + ... + 3482435.

It is an arithmetic number, because the mean of its divisors is an integer number (97504288).

Almost surely, 2^975042740 is an apocalyptic number.

It is an amenable number.

975042740 is an abundant number, since it is smaller than the sum of its proper divisors (1365060172).

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

975042740 is a wasteful number, since it uses less digits than its factorization.

975042740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6964607 (or 6964605 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 975042740 is about 31225.6743722213. The cubic root of 975042740 is about 991.6107302991.

The spelling of 975042740 in words is "nine hundred seventy-five million, forty-two thousand, seven hundred forty".