970550742 has 64 divisors (see below), whose sum is σ = 2382912000. Its totient is φ = 262694880.

The previous prime is 970550731. The next prime is 970550771. The reversal of 970550742 is 247055079.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 970550742.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26692 + ... + 51512.

It is an arithmetic number, because the mean of its divisors is an integer number (37233000).

Almost surely, 2^970550742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 970550742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1191456000).

970550742 is an abundant number, since it is smaller than the sum of its proper divisors (1412361258).

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

970550742 is a wasteful number, since it uses less digits than its factorization.

970550742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24866 (or 24852 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 970550742 is about 31153.6633800906. The cubic root of 970550742 is about 990.0856103907.

The spelling of 970550742 in words is "nine hundred seventy million, five hundred fifty thousand, seven hundred forty-two".